range(10)
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9] [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] |
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len(range(10))
10 10 |
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my_list=[1,2,4,5]
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len(my_list)
4 4 |
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for i in my_list:
print i^2+i+1
3 7 21 31 3 7 21 31 |
my_list[3]
5 5 |
my_list[3]=7
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my_list
[1, 2, 4, 7] [1, 2, 4, 7] |
my_list.append(17)
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my_list
[1, 2, 4, 7, 17] [1, 2, 4, 7, 17] |
my_list.extend(range(10))
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my_list
[1, 2, 4, 7, 17, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9] [1, 2, 4, 7, 17, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9] |
hailstone= [-1 for i in range(1001) ]
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hailstone
[-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] |
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Set at distaonce 0 = {1}
Set at distance 1 = {2}
Set at distance 2 = {4}
set_at_distance=[]
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set_at_distance.append([1])
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set_at_distance
[[1]] [[1]] |
set_at_distance.append([2])
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set_at_distance.append([4])
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set_at_distance[2]
[4] [4] |
def g(n):
if mod(n,6)==4:
return [(n-1)/3,2*n]
else:
return [2*n]
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g(4)
[1, 8] [1, 8] |
g(8)
[16] [16] |
g(16)
[5, 32] [5, 32] |
set_at_distance=[ [1], [2], [4], [8]]
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set_at_distance.extend([-1] for i in range(20))
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set_at_distance
[[1], [2], [4], [8], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1]] [[1], [2], [4], [8], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1], [-1]] |
hailstone[1]=0
hailstone[2]=1
hailstone[4]=2
hailstone[8]=3
for k in range(3,20):
new_list=[]
for i in set_at_distance[k]:
new_list.extend(g(i))
set_at_distance[k+1]=new_list
for i in new_list:
if i<=1000:
hailstone[i]=k+1
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|
set_at_distance
[[1], [2], [4], [8], [16], [5, 32], [10, 64], [3, 20, 21, 128], [6, 40, 42, 256], [12, 13, 80, 84, 85, 512], [24, 26, 160, 168, 170, 1024], [48, 52, 53, 320, 336, 340, 341, 2048], [96, 17, 104, 106, 640, 672, 113, 680, 682, 4096], [192, 34, 208, 35, 212, 213, 1280, 1344, 226, 1360, 227, 1364, 1365, 8192], [384, 11, 68, 69, 416, 70, 424, 426, 2560, 2688, 75, 452, 453, 2720, 454, 2728, 2730, 16384], [768, 22, 136, 138, 832, 23, 140, 141, 848, 852, 853, 5120, 5376, 150, 904, 906, 5440, 151, 908, 909, 5456, 5460, 5461, 32768], [1536, 7, 44, 45, 272, 276, 277, 1664, 46, 280, 282, 1696, 1704, 1706, 10240, 10752, 300, 301, 1808, 1812, 1813, 10880, 302, 1816, 1818, 10912, 10920, 10922, 65536], [3072, 14, 88, 90, 544, 552, 554, 3328, 15, 92, 93, 560, 564, 565, 3392, 3408, 3412, 3413, 20480, 21504, 600, 602, 3616, 3624, 3626, 21760, 604, 605, 3632, 3636, 3637, 21824, 21840, 21844, 21845, 131072], [6144, 28, 29, 176, 180, 181, 1088, 1104, 1108, 1109, 6656, 30, 184, 186, 1120, 1128, 1130, 6784, 6816, 1137, 6824, 6826, 40960, 43008, 1200, 1204, 1205, 7232, 7248, 7252, 7253, 43520, 201, 1208, 1210, 7264, 7272, 7274, 43648, 43680, 7281, 43688, 43690, 262144], [12288, 9, 56, 58, 352, 360, 362, 2176, 2208, 369, 2216, 2218, 13312, 60, 61, 368, 372, 373, 2240, 2256, 2260, 2261, 13568, 13632, 2274, 13648, 2275, 13652, 13653, 81920, 86016, 2400, 401, 2408, 2410, 14464, 14496, 2417, 14504, 14506, 87040, 402, 2416, 403, 2420, 2421, 14528, 14544, 14548, 14549, 87296, 87360, 14562, 87376, 14563, 87380, 87381, 524288], [24576, 18, 112, 19, 116, 117, 704, 720, 724, 725, 4352, 4416, 738, 4432, 739, 4436, 4437, 26624, 120, 122, 736, 744, 746, 4480, 4512, 753, 4520, 4522, 27136, 27264, 4548, 4549, 27296, 4550, 27304, 27306, 163840, 172032, 4800, 802, 4816, 803, 4820, 4821, 28928, 28992, 4834, 29008, 4835, 29012, 29013, 174080, 804, 805, 4832, 806, 4840, 4842, 29056, 29088, 4849, 29096, 29098, 174592, 174720, 29124, 29125, 174752, 29126, 174760, 174762, 1048576], [-1], [-1], [-1]] [[1], [2], [4], [8], [16], [5, 32], [10, 64], [3, 20, 21, 128], [6, 40, 42, 256], [12, 13, 80, 84, 85, 512], [24, 26, 160, 168, 170, 1024], [48, 52, 53, 320, 336, 340, 341, 2048], [96, 17, 104, 106, 640, 672, 113, 680, 682, 4096], [192, 34, 208, 35, 212, 213, 1280, 1344, 226, 1360, 227, 1364, 1365, 8192], [384, 11, 68, 69, 416, 70, 424, 426, 2560, 2688, 75, 452, 453, 2720, 454, 2728, 2730, 16384], [768, 22, 136, 138, 832, 23, 140, 141, 848, 852, 853, 5120, 5376, 150, 904, 906, 5440, 151, 908, 909, 5456, 5460, 5461, 32768], [1536, 7, 44, 45, 272, 276, 277, 1664, 46, 280, 282, 1696, 1704, 1706, 10240, 10752, 300, 301, 1808, 1812, 1813, 10880, 302, 1816, 1818, 10912, 10920, 10922, 65536], [3072, 14, 88, 90, 544, 552, 554, 3328, 15, 92, 93, 560, 564, 565, 3392, 3408, 3412, 3413, 20480, 21504, 600, 602, 3616, 3624, 3626, 21760, 604, 605, 3632, 3636, 3637, 21824, 21840, 21844, 21845, 131072], [6144, 28, 29, 176, 180, 181, 1088, 1104, 1108, 1109, 6656, 30, 184, 186, 1120, 1128, 1130, 6784, 6816, 1137, 6824, 6826, 40960, 43008, 1200, 1204, 1205, 7232, 7248, 7252, 7253, 43520, 201, 1208, 1210, 7264, 7272, 7274, 43648, 43680, 7281, 43688, 43690, 262144], [12288, 9, 56, 58, 352, 360, 362, 2176, 2208, 369, 2216, 2218, 13312, 60, 61, 368, 372, 373, 2240, 2256, 2260, 2261, 13568, 13632, 2274, 13648, 2275, 13652, 13653, 81920, 86016, 2400, 401, 2408, 2410, 14464, 14496, 2417, 14504, 14506, 87040, 402, 2416, 403, 2420, 2421, 14528, 14544, 14548, 14549, 87296, 87360, 14562, 87376, 14563, 87380, 87381, 524288], [24576, 18, 112, 19, 116, 117, 704, 720, 724, 725, 4352, 4416, 738, 4432, 739, 4436, 4437, 26624, 120, 122, 736, 744, 746, 4480, 4512, 753, 4520, 4522, 27136, 27264, 4548, 4549, 27296, 4550, 27304, 27306, 163840, 172032, 4800, 802, 4816, 803, 4820, 4821, 28928, 28992, 4834, 29008, 4835, 29012, 29013, 174080, 804, 805, 4832, 806, 4840, 4842, 29056, 29088, 4849, 29096, 29098, 174592, 174720, 29124, 29125, 174752, 29126, 174760, 174762, 1048576], [-1], [-1], [-1]] |
number_at_distance=map(len,set_at_distance)
number_at_distance
[1, 1, 1, 1, 1, 2, 2, 4, 4, 6, 6, 8, 10, 14, 18, 24, 29, 36, 44, 58, 72, 1, 1, 1] [1, 1, 1, 1, 1, 2, 2, 4, 4, 6, 6, 8, 10, 14, 18, 24, 29, 36, 44, 58, 72, 1, 1, 1] |
hailstone
[-1, 0, 1, 7, 2, 5, 8, 16, 3, 19, 6, 14, 9, 9, 17, 17, 4, 12, 20, 20, 7, 7, 15, 15, 10, -1, 10, -1, 18, 18, 18, -1, 5, -1, 13, 13, -1, -1, -1, -1, 8, -1, 8, -1, 16, 16, 16, -1, 11, -1, -1, -1, 11, 11, -1, -1, 19, -1, 19, -1, 19, 19, -1, -1, 6, -1, -1, -1, 14, 14, 14, -1, -1, -1, -1, 14, -1, -1, -1, -1, 9, -1, -1, -1, 9, 9, -1, -1, 17, -1, 17, -1, 17, 17, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, 12, -1, 12, -1, -1, -1, -1, -1, 20, 12, -1, -1, 20, 20, -1, -1, 20, -1, 20, -1, -1, -1, -1, -1, 7, -1, -1, -1, -1, -1, -1, -1, 15, -1, 15, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, 10, -1, -1, -1, -1, -1, -1, -1, 10, -1, 10, -1, -1, -1, -1, -1, 18, -1, -1, -1, 18, 18, -1, -1, 18, -1, 18, -1, -1, -1, -1, -1, 13, -1, -1, -1, -1, -1, -1, -1, -1, 18, -1, -1, -1, -1, -1, -1, 13, -1, -1, -1, 13, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 13, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 16, -1, -1, -1, 16, 16, -1, -1, 16, -1, 16, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 16, 16, 16, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 11, -1, -1, -1, 11, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 19, -1, -1, -1, -1, -1, -1, -1, 19, -1, 19, -1, -1, -1, -1, -1, 19, 19, -1, -1, 19, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 19, 19, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, -1, -1, -1, -1, -1, -1, -1, 14, -1, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, 14, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 9, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, -1, -1, -1, -1, -1, -1, -1, 17, -1, 17, -1, -1, -1, -1, -1, 17, -1, -1, -1, 17, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, -1, 17, -1, 17, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, 12, -1, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, 20, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, 20, 20, -1, -1, -1, -1, 20, -1, 20, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, 20, 20, 20, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, 15, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] [-1, 0, 1, 7, 2, 5, 8, 16, 3, 19, 6, 14, 9, 9, 17, 17, 4, 12, 20, 20, 7, 7, 15, 15, 10, -1, 10, -1, 18, 18, 18, -1, 5, -1, 13, 13, -1, -1, -1, -1, 8, -1, 8, -1, 16, 16, 16, -1, 11, -1, -1, -1, 11, 11, -1, -1, 19, -1, 19, -1, 19, 19, -1, -1, 6, -1, -1, -1, 14, 14, 14, -1, -1, -1, -1, 14, -1, -1, -1, -1, 9, -1, -1, -1, 9, 9, -1, -1, 17, -1, 17, -1, 17, 17, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, 12, -1, 12, -1, -1, -1, -1, -1, 20, 12, -1, -1, 20, 20, -1, -1, 20, -1, 20, -1, -1, -1, -1, -1, 7, -1, -1, -1, -1, -1, -1, -1, 15, -1, 15, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, 10, -1, -1, -1, -1, -1, -1, -1, 10, -1, 10, -1, -1, -1, -1, -1, 18, -1, -1, -1, 18, 18, -1, -1, 18, -1, 18, -1, -1, -1, -1, -1, 13, -1, -1, -1, -1, -1, -1, -1, -1, 18, -1, -1, -1, -1, -1, -1, 13, -1, -1, -1, 13, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 13, 13, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 16, -1, -1, -1, 16, 16, -1, -1, 16, -1, 16, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 16, 16, 16, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 11, -1, -1, -1, 11, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 19, -1, -1, -1, -1, -1, -1, -1, 19, -1, 19, -1, -1, -1, -1, -1, 19, 19, -1, -1, 19, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 19, 19, 19, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, -1, -1, -1, -1, -1, -1, -1, 14, -1, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 14, 14, 14, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 9, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, -1, -1, -1, -1, -1, -1, -1, 17, -1, 17, -1, -1, -1, -1, -1, 17, -1, -1, -1, 17, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 17, -1, 17, -1, 17, 17, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, -1, -1, -1, -1, -1, -1, -1, 12, -1, 12, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, 20, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, -1, 20, 20, -1, -1, -1, -1, 20, -1, 20, -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 20, 20, 20, 20, 20, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, -1, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 15, -1, 15, -1, 15, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] |
def f(n):
if mod(n,2)==0:
return n/2
else:
return 3*n+1
|
|
f(4)
2 2 |
step_counter=0
n=27
while n>1:
print n,
n=f(n)
step_counter=step_counter+1
27 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1186 593 1780 890 445 1336 668 334 167 502 251 754 377 1132 566 283 850 425 1276 638 319 958 479 1438 719 2158 1079 3238 1619 4858 2429 7288 3644 1822 911 2734 1367 4102 2051 6154 3077 9232 4616 2308 1154 577 1732 866 433 1300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 27 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1186 593 1780 890 445 1336 668 334 167 502 251 754 377 1132 566 283 850 425 1276 638 319 958 479 1438 719 2158 1079 3238 1619 4858 2429 7288 3644 1822 911 2734 1367 4102 2051 6154 3077 9232 4616 2308 1154 577 1732 866 433 1300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 |
step_counter
111 111 |
for i in range(len(hailstone)):
if hailstone[i]==-1:
n=i
step_counter=0
while n>1:
n=f(n)
step_counter=step_counter + 1
hailstone[i]=step_counter
|
|
hailstone
[0, 0, 1, 7, 2, 5, 8, 16, 3, 19, 6, 14, 9, 9, 17, 17, 4, 12, 20, 20, 7, 7, 15, 15, 10, 23, 10, 111, 18, 18, 18, 106, 5, 26, 13, 13, 21, 21, 21, 34, 8, 109, 8, 29, 16, 16, 16, 104, 11, 24, 24, 24, 11, 11, 112, 112, 19, 32, 19, 32, 19, 19, 107, 107, 6, 27, 27, 27, 14, 14, 14, 102, 22, 115, 22, 14, 22, 22, 35, 35, 9, 22, 110, 110, 9, 9, 30, 30, 17, 30, 17, 92, 17, 17, 105, 105, 12, 118, 25, 25, 25, 25, 25, 87, 12, 38, 12, 100, 113, 113, 113, 69, 20, 12, 33, 33, 20, 20, 33, 33, 20, 95, 20, 46, 108, 108, 108, 46, 7, 121, 28, 28, 28, 28, 28, 41, 15, 90, 15, 41, 15, 15, 103, 103, 23, 116, 116, 116, 23, 23, 15, 15, 23, 36, 23, 85, 36, 36, 36, 54, 10, 98, 23, 23, 111, 111, 111, 67, 10, 49, 10, 124, 31, 31, 31, 80, 18, 31, 31, 31, 18, 18, 93, 93, 18, 44, 18, 44, 106, 106, 106, 44, 13, 119, 119, 119, 26, 26, 26, 119, 26, 18, 26, 39, 26, 26, 88, 88, 13, 39, 39, 39, 13, 13, 101, 101, 114, 26, 114, 52, 114, 114, 70, 70, 21, 52, 13, 13, 34, 34, 34, 127, 21, 83, 21, 127, 34, 34, 34, 52, 21, 21, 96, 96, 21, 21, 47, 47, 109, 47, 109, 65, 109, 109, 47, 47, 8, 122, 122, 122, 29, 29, 29, 78, 29, 122, 29, 21, 29, 29, 42, 42, 16, 29, 91, 91, 16, 16, 42, 42, 16, 42, 16, 60, 104, 104, 104, 42, 24, 29, 117, 117, 117, 117, 117, 55, 24, 73, 24, 117, 16, 16, 16, 42, 24, 37, 37, 37, 24, 24, 86, 86, 37, 130, 37, 37, 37, 37, 55, 55, 11, 24, 99, 99, 24, 24, 24, 143, 112, 50, 112, 24, 112, 112, 68, 68, 11, 112, 50, 50, 11, 11, 125, 125, 32, 125, 32, 125, 32, 32, 81, 81, 19, 125, 32, 32, 32, 32, 32, 50, 19, 45, 19, 45, 94, 94, 94, 45, 19, 19, 45, 45, 19, 19, 45, 45, 107, 63, 107, 58, 107, 107, 45, 45, 14, 32, 120, 120, 120, 120, 120, 120, 27, 58, 27, 76, 27, 27, 120, 120, 27, 19, 19, 19, 27, 27, 40, 40, 27, 40, 27, 133, 89, 89, 89, 133, 14, 133, 40, 40, 40, 40, 40, 32, 14, 58, 14, 53, 102, 102, 102, 40, 115, 27, 27, 27, 115, 115, 53, 53, 115, 27, 115, 53, 71, 71, 71, 97, 22, 115, 53, 53, 14, 14, 14, 40, 35, 128, 35, 128, 35, 35, 128, 128, 22, 35, 84, 84, 22, 22, 128, 128, 35, 35, 35, 27, 35, 35, 53, 53, 22, 48, 22, 22, 97, 97, 97, 141, 22, 48, 22, 141, 48, 48, 48, 97, 110, 22, 48, 48, 110, 110, 66, 66, 110, 61, 110, 35, 48, 48, 48, 61, 9, 35, 123, 123, 123, 123, 123, 61, 30, 123, 30, 123, 30, 30, 79, 79, 30, 30, 123, 123, 30, 30, 22, 22, 30, 22, 30, 48, 43, 43, 43, 136, 17, 43, 30, 30, 92, 92, 92, 43, 17, 136, 17, 30, 43, 43, 43, 87, 17, 43, 43, 43, 17, 17, 61, 61, 105, 56, 105, 30, 105, 105, 43, 43, 25, 30, 30, 30, 118, 118, 118, 30, 118, 56, 118, 118, 118, 118, 56, 56, 25, 74, 74, 74, 25, 25, 118, 118, 17, 56, 17, 69, 17, 17, 43, 43, 25, 131, 38, 38, 38, 38, 38, 69, 25, 131, 25, 131, 87, 87, 87, 131, 38, 25, 131, 131, 38, 38, 38, 38, 38, 30, 38, 30, 56, 56, 56, 131, 12, 51, 25, 25, 100, 100, 100, 38, 25, 144, 25, 100, 25, 25, 144, 144, 113, 51, 51, 51, 113, 113, 25, 25, 113, 51, 113, 144, 69, 69, 69, 95, 12, 64, 113, 113, 51, 51, 51, 64, 12, 64, 12, 38, 126, 126, 126, 38, 33, 126, 126, 126, 33, 33, 126, 126, 33, 126, 33, 64, 82, 82, 82, 170, 20, 33, 126, 126, 33, 33, 33, 64, 33, 25, 33, 25, 33, 33, 51, 51, 20, 46, 46, 46, 20, 20, 46, 46, 95, 33, 95, 139, 95, 95, 46, 46, 20, 139, 20, 20, 46, 46, 46, 95, 20, 90, 20, 46, 46, 46, 46, 139, 108, 20, 64, 64, 108, 108, 59, 59, 108, 33, 108, 152, 46, 46, 46, 59, 15, 33, 33, 33, 121, 121, 121, 152, 121, 33, 121, 59, 121, 121, 121, 121, 28, 121, 59, 59, 28, 28, 77, 77, 28, 77, 28, 103, 121, 121, 121, 72, 28, 59, 20, 20, 20, 20, 20, 72, 28, 46, 28, 134, 41, 41, 41, 134, 28, 41, 41, 41, 28, 28, 134, 134, 90, 134, 90, 41, 90, 90, 134, 134, 15, 28, 134, 134, 41, 41, 41, 85, 41, 41, 41, 41, 41, 41, 33, 33, 15, 59, 59, 59, 15, 15, 54, 54, 103, 28, 103, 147, 103, 103, 41, 41, 116, 147, 28, 28, 28, 28, 28, 178, 116, 147, 116, 28, 54, 54, 54, 147, 116, 116, 28, 28, 116, 116, 54, 54, 72, 147, 72, 46, 72, 72, 98, 98, 23, 67, 116, 116, 54, 54, 54, 116, 15, 67, 15, 54, 15, 15, 41, 41, 36, 129, 129, 129, 36, 36, 129, 129, 36, 129, 36, 67, 129, 129, 129, 116, 23, 129, 36, 36, 85, 85, 85, 129, 23, 173, 23, 85, 129, 129, 129, 36, 36, 36, 36, 36, 36, 36, 28, 28, 36, 28, 36, 28, 54, 54, 54, 129, 23, 49, 49, 49, 23, 23, 23, 142, 98, 49, 98, 36, 98, 98, 142, 142, 23, 98, 49, 49, 23, 23, 142, 142, 49, 23, 49, 36, 49, 49, 98, 98, 111, 93, 23, 23, 49, 49, 49, 49, 111] [0, 0, 1, 7, 2, 5, 8, 16, 3, 19, 6, 14, 9, 9, 17, 17, 4, 12, 20, 20, 7, 7, 15, 15, 10, 23, 10, 111, 18, 18, 18, 106, 5, 26, 13, 13, 21, 21, 21, 34, 8, 109, 8, 29, 16, 16, 16, 104, 11, 24, 24, 24, 11, 11, 112, 112, 19, 32, 19, 32, 19, 19, 107, 107, 6, 27, 27, 27, 14, 14, 14, 102, 22, 115, 22, 14, 22, 22, 35, 35, 9, 22, 110, 110, 9, 9, 30, 30, 17, 30, 17, 92, 17, 17, 105, 105, 12, 118, 25, 25, 25, 25, 25, 87, 12, 38, 12, 100, 113, 113, 113, 69, 20, 12, 33, 33, 20, 20, 33, 33, 20, 95, 20, 46, 108, 108, 108, 46, 7, 121, 28, 28, 28, 28, 28, 41, 15, 90, 15, 41, 15, 15, 103, 103, 23, 116, 116, 116, 23, 23, 15, 15, 23, 36, 23, 85, 36, 36, 36, 54, 10, 98, 23, 23, 111, 111, 111, 67, 10, 49, 10, 124, 31, 31, 31, 80, 18, 31, 31, 31, 18, 18, 93, 93, 18, 44, 18, 44, 106, 106, 106, 44, 13, 119, 119, 119, 26, 26, 26, 119, 26, 18, 26, 39, 26, 26, 88, 88, 13, 39, 39, 39, 13, 13, 101, 101, 114, 26, 114, 52, 114, 114, 70, 70, 21, 52, 13, 13, 34, 34, 34, 127, 21, 83, 21, 127, 34, 34, 34, 52, 21, 21, 96, 96, 21, 21, 47, 47, 109, 47, 109, 65, 109, 109, 47, 47, 8, 122, 122, 122, 29, 29, 29, 78, 29, 122, 29, 21, 29, 29, 42, 42, 16, 29, 91, 91, 16, 16, 42, 42, 16, 42, 16, 60, 104, 104, 104, 42, 24, 29, 117, 117, 117, 117, 117, 55, 24, 73, 24, 117, 16, 16, 16, 42, 24, 37, 37, 37, 24, 24, 86, 86, 37, 130, 37, 37, 37, 37, 55, 55, 11, 24, 99, 99, 24, 24, 24, 143, 112, 50, 112, 24, 112, 112, 68, 68, 11, 112, 50, 50, 11, 11, 125, 125, 32, 125, 32, 125, 32, 32, 81, 81, 19, 125, 32, 32, 32, 32, 32, 50, 19, 45, 19, 45, 94, 94, 94, 45, 19, 19, 45, 45, 19, 19, 45, 45, 107, 63, 107, 58, 107, 107, 45, 45, 14, 32, 120, 120, 120, 120, 120, 120, 27, 58, 27, 76, 27, 27, 120, 120, 27, 19, 19, 19, 27, 27, 40, 40, 27, 40, 27, 133, 89, 89, 89, 133, 14, 133, 40, 40, 40, 40, 40, 32, 14, 58, 14, 53, 102, 102, 102, 40, 115, 27, 27, 27, 115, 115, 53, 53, 115, 27, 115, 53, 71, 71, 71, 97, 22, 115, 53, 53, 14, 14, 14, 40, 35, 128, 35, 128, 35, 35, 128, 128, 22, 35, 84, 84, 22, 22, 128, 128, 35, 35, 35, 27, 35, 35, 53, 53, 22, 48, 22, 22, 97, 97, 97, 141, 22, 48, 22, 141, 48, 48, 48, 97, 110, 22, 48, 48, 110, 110, 66, 66, 110, 61, 110, 35, 48, 48, 48, 61, 9, 35, 123, 123, 123, 123, 123, 61, 30, 123, 30, 123, 30, 30, 79, 79, 30, 30, 123, 123, 30, 30, 22, 22, 30, 22, 30, 48, 43, 43, 43, 136, 17, 43, 30, 30, 92, 92, 92, 43, 17, 136, 17, 30, 43, 43, 43, 87, 17, 43, 43, 43, 17, 17, 61, 61, 105, 56, 105, 30, 105, 105, 43, 43, 25, 30, 30, 30, 118, 118, 118, 30, 118, 56, 118, 118, 118, 118, 56, 56, 25, 74, 74, 74, 25, 25, 118, 118, 17, 56, 17, 69, 17, 17, 43, 43, 25, 131, 38, 38, 38, 38, 38, 69, 25, 131, 25, 131, 87, 87, 87, 131, 38, 25, 131, 131, 38, 38, 38, 38, 38, 30, 38, 30, 56, 56, 56, 131, 12, 51, 25, 25, 100, 100, 100, 38, 25, 144, 25, 100, 25, 25, 144, 144, 113, 51, 51, 51, 113, 113, 25, 25, 113, 51, 113, 144, 69, 69, 69, 95, 12, 64, 113, 113, 51, 51, 51, 64, 12, 64, 12, 38, 126, 126, 126, 38, 33, 126, 126, 126, 33, 33, 126, 126, 33, 126, 33, 64, 82, 82, 82, 170, 20, 33, 126, 126, 33, 33, 33, 64, 33, 25, 33, 25, 33, 33, 51, 51, 20, 46, 46, 46, 20, 20, 46, 46, 95, 33, 95, 139, 95, 95, 46, 46, 20, 139, 20, 20, 46, 46, 46, 95, 20, 90, 20, 46, 46, 46, 46, 139, 108, 20, 64, 64, 108, 108, 59, 59, 108, 33, 108, 152, 46, 46, 46, 59, 15, 33, 33, 33, 121, 121, 121, 152, 121, 33, 121, 59, 121, 121, 121, 121, 28, 121, 59, 59, 28, 28, 77, 77, 28, 77, 28, 103, 121, 121, 121, 72, 28, 59, 20, 20, 20, 20, 20, 72, 28, 46, 28, 134, 41, 41, 41, 134, 28, 41, 41, 41, 28, 28, 134, 134, 90, 134, 90, 41, 90, 90, 134, 134, 15, 28, 134, 134, 41, 41, 41, 85, 41, 41, 41, 41, 41, 41, 33, 33, 15, 59, 59, 59, 15, 15, 54, 54, 103, 28, 103, 147, 103, 103, 41, 41, 116, 147, 28, 28, 28, 28, 28, 178, 116, 147, 116, 28, 54, 54, 54, 147, 116, 116, 28, 28, 116, 116, 54, 54, 72, 147, 72, 46, 72, 72, 98, 98, 23, 67, 116, 116, 54, 54, 54, 116, 15, 67, 15, 54, 15, 15, 41, 41, 36, 129, 129, 129, 36, 36, 129, 129, 36, 129, 36, 67, 129, 129, 129, 116, 23, 129, 36, 36, 85, 85, 85, 129, 23, 173, 23, 85, 129, 129, 129, 36, 36, 36, 36, 36, 36, 36, 28, 28, 36, 28, 36, 28, 54, 54, 54, 129, 23, 49, 49, 49, 23, 23, 23, 142, 98, 49, 98, 36, 98, 98, 142, 142, 23, 98, 49, 49, 23, 23, 142, 142, 49, 23, 49, 36, 49, 49, 98, 98, 111, 93, 23, 23, 49, 49, 49, 49, 111] |
plot([[i,number_at_distance[i]] for i in range(len(number_at_distance))] )
|
|
line([[i,number_at_distance[i]] for i in range(len(number_at_distance))] )
|
|
for i in range(len(number_at_distance)-4):
number_at_distance[i+1]*1.0000/number_at_distance[i]
1.00000000000000 1.00000000000000 1.00000000000000 1.00000000000000 2.00000000000000 1.00000000000000 2.00000000000000 1.00000000000000 1.50000000000000 1.00000000000000 1.33333333333333 1.25000000000000 1.40000000000000 1.28571428571429 1.33333333333333 1.20833333333333 1.24137931034483 1.22222222222222 1.31818181818182 1.24137931034483 1.00000000000000 1.00000000000000 1.00000000000000 1.00000000000000 2.00000000000000 1.00000000000000 2.00000000000000 1.00000000000000 1.50000000000000 1.00000000000000 1.33333333333333 1.25000000000000 1.40000000000000 1.28571428571429 1.33333333333333 1.20833333333333 1.24137931034483 1.22222222222222 1.31818181818182 1.24137931034483 |
q=1
|
|
type(q)
<type 'sage.rings.integer.Integer'> <type 'sage.rings.integer.Integer'> |
q.n()
1.00000000000000 1.00000000000000 |
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