Hailstone numbers for all positive integers up to 100
1,4,2,1
2,1,4,2,1
3,10,5,16,8,4,2,1
4,2,1
5,16,8,4,2,1
6,3,10,5,16,8,4,2,1
7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
8,4,2,1
9,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
10,5,16,8,4,2,1
11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
12,6,3,10,5,16,8,4,2,1
13,40,20,10,5,16,8,4,2,1
14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
15,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
16,8,4,2,1
17,52,26,13,40,20,10,5,16,8,4,2,1
18,9,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
20,10,5,16,8,4,2,1
21,64,32,16,8,4,2,1
22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
24,12,6,3,10,5,16,8,4,2,1
25,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
26,13,40,20,10,5,16,8,4,2,1
27,82,41,124,62,31,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,4
12,206,103,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,133
6,668,334,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719
,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,
9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,2
3,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
30,15,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
31,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,412,206,103,310,1
55,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334,167,50
2,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,3238,
1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,2308,1
154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,53,1
60,80,40,20,10,5,16,8,4,2,1
32,16,8,4,2,1
33,100,50,25,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
34,17,52,26,13,40,20,10,5,16,8,4,2,1
35,106,53,160,80,40,20,10,5,16,8,4,2,1
36,18,9,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
37,112,56,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
39,118,59,178,89,268,134,67,202,101,304,152,76,38,19,58,29,88,44,22,11,34,17,52,
26,13,40,20,10,5,16,8,4,2,1
40,20,10,5,16,8,4,2,1
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,
1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4
616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,3
5,106,53,160,80,40,20,10,5,16,8,4,2,1
42,21,64,32,16,8,4,2,1
43,130,65,196,98,49,12,6,3,10,5,16,8,4,2,1
44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
45,136,68,34,17,52,26,13,40,20,10,5,16,8,4,2,1
46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
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,
754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,3238,1619,4
858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,2308,1154,57
7,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,53,160,80,
40,20,10,5,16,8,4,2,1
48,24,12,6,3,10,5,16,8,4,2,1
49,12,6,3,10,5,16,8,4,2,1
50,25,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
51,154,77,232,116,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
52,26,13,40,20,10,5,16,8,4,2,1
53,160,80,40,20,10,5,16,8,4,2,1
54,27,82,41,124,62,31,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,13
7,412,206,103,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,
1336,668,334,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,
719,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,30
77,9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,4
6,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
55,166,83,250,125,376,188,94,47,142,71,214,107,322,161,484,242,121,364,182,91,27
4,137,412,206,103,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,
445,1336,668,334,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1
438,719,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,615
4,3077,9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,
92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
56,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
57,172,86,43,130,65,196,98,49,12,6,3,10,5,16,8,4,2,1
58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
59,178,89,268,134,67,202,101,304,152,76,38,19,58,29,88,44,22,11,34,17,52,26,13,4
0,20,10,5,16,8,4,2,1
60,30,15,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
61,184,92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
62,31,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,412,206,103,31
0,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334,167
,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,32
38,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,230
8,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,5
3,160,80,40,20,10,5,16,8,4,2,1
63,190,95,286,143,430,215,646,323,970,485,1456,728,364,182,91,274,137,412,206,10
3,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334
,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,107
9,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616
,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,1
06,53,160,80,40,20,10,5,16,8,4,2,1
64,32,16,8,4,2,1
65,196,98,49,12,6,3,10,5,16,8,4,2,1
66,33,100,50,25,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
67,202,101,304,152,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2
,1
68,34,17,52,26,13,40,20,10,5,16,8,4,2,1
69,208,104,52,26,13,40,20,10,5,16,8,4,2,1
70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
71,214,107,322,161,484,242,121,364,182,91,274,137,412,206,103,310,155,466,233,70
0,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334,167,502,251,754,377
,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,3238,1619,4858,242
9,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,2308,1154,577,1732,
866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,53,160,80,40,20,1
0,5,16,8,4,2,1
72,36,18,9,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
73,220,110,55,166,83,250,125,376,188,94,47,142,71,214,107,322,161,484,242,121,36
4,182,91,274,137,412,206,103,310,155,466,233,700,350,175,526,263,790,395,1186,59
3,1780,890,445,1336,668,334,167,502,251,754,377,1132,566,283,850,425,1276,638,31
9,958,479,1438,719,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,41
02,2051,6154,3077,9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,
122,61,184,92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
74,37,112,56,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
75,226,113,340,170,85,256,128,64,32,16,8,4,2,1
76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
77,232,116,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
78,39,118,59,178,89,268,134,67,202,101,304,152,76,38,19,58,29,88,44,22,11,34,17,
52,26,13,40,20,10,5,16,8,4,2,1
79,238,119,358,179,538,269,808,404,202,101,304,152,76,38,19,58,29,88,44,22,11,34
,17,52,26,13,40,20,10,5,16,8,4,2,1
80,40,20,10,5,16,8,4,2,1
81,244,122,61,184,92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
82,41,124,62,31,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,412,
206,103,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,6
68,334,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,21
58,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,923
2,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,7
0,35,106,53,160,80,40,20,10,5,16,8,4,2,1
83,250,125,376,188,94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,4
12,206,103,310,155,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,133
6,668,334,167,502,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719
,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,
9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,2
3,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
84,42,21,64,32,16,8,4,2,1
85,256,128,64,32,16,8,4,2,1
86,43,130,65,196,98,49,12,6,3,10,5,16,8,4,2,1
87,262,131,394,197,592,296,148,74,37,112,56,28,14,7,22,11,34,17,52,26,13,40,20,1
0,5,16,8,4,2,1
88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
89,268,134,67,202,101,304,152,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10
,5,16,8,4,2,1
90,45,136,68,34,17,52,26,13,40,20,10,5,16,8,4,2,1
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,
479,1438,719,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2734,1367,4102,205
1,6154,3077,9232,4616,2308,1154,577,1732,866,433,1300,650,325,976,488,244,122,61
,184,92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
93,280,140,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
94,47,142,71,214,107,322,161,484,242,121,364,182,91,274,137,412,206,103,310,155,
466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334,167,502,2
51,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,3238,161
9,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,2308,1154
,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,53,160,
80,40,20,10,5,16,8,4,2,1
95,286,143,430,215,646,323,970,485,1456,728,364,182,91,274,137,412,206,103,310,1
55,466,233,700,350,175,526,263,790,395,1186,593,1780,890,445,1336,668,334,167,50
2,251,754,377,1132,566,283,850,425,1276,638,319,958,479,1438,719,2158,1079,3238,
1619,4858,2429,7288,3644,1822,911,2734,1367,4102,2051,6154,3077,9232,4616,2308,1
154,577,1732,866,433,1300,650,325,976,488,244,122,61,184,92,46,23,70,35,106,53,1
60,80,40,20,10,5,16,8,4,2,1
96,48,24,12,6,3,10,5,16,8,4,2,1
97,292,146,73,220,110,55,166,83,250,125,376,188,94,47,142,71,214,107,322,161,484
,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,
1276,638,319,958,479,1438,719,2158,1079,3238,1619,4858,2429,7288,3644,1822,911,2
734,1367,4102,2051,6154,3077,9232,4616,2308,1154,577,1732,866,433,1300,650,325,9
76,488,244,122,61,184,92,46,23,70,35,106,53,160,80,40,20,10,5,16,8,4,2,1
98,49,12,6,3,10,5,16,8,4,2,1
99,298,149,448,224,112,56,28,14,7,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1
100,50,25,76,38,19,58,29,88,44,22,11,34,17,52,26,13,40,20,10,5,16,8,4,2,1