A378845 - cp's OEIS frontend

A378845 Smallest starting x which takes n steps to reach the minimum of a cycle in the 3x-1 iteration.

n	a(n)
0	1
1	2
2	4
3	7
4	3
5	6
6	11
7	19
8	21
9	13
10	26
11	9
12	18
13	35
14	37
15	73
16	25
17	49
18	98
19	33
20	66
21	131
22	45
23	90
24	175
25	127
26	117
27	85
28	149
29	57
30	113
31	199
32	209
33	133
34	265
35	89
36	177
37	65
38	119
39	237
40	87
41	159
42	165
43	329
44	231
45	225
46	439
47	309
48	293
49	585
50	377
51	391
52	273
53	261
54	521
55	1042
56	671
57	695
58	485

[1, 2, 4, 7, 3, 6, 11, 19, 21, 13, 26, 9, 18, 35, 37, 73, 25, 49, 98, 33, 66, 131, 45, 90, 175, 127, 117, 85, 149, 57, 113, 199, 209, 133, 265, 89, 177, 65, 119, 237, 87, 159, 165, 329, 231, 225, 439, 309, 293, 585, 377, 391, 273, 261, 521, 1042, 671, 695, 485]

cp's OEIS Frontend

A378845 Smallest starting x which takes n steps to reach the minimum of a cycle in the 3x-1 iteration.

Table of values

List of values