A199636 - cp's OEIS frontend

A199636 Irregular rows of odd numbers that produce n even numbers in their Collatz iteration.

n	a(n)
4	5
5	3
6	21
7	13
8	85
9	17
10	53
11	11
12	35
13	113
14	341
15	7
16	23
17	69
18	75
19	213
20	227
21	15
22	45
23	141
24	151
25	453
26	1365
27	9
28	29
29	93
30	277
31	301
32	853
33	909
34	19
35	61
36	181
37	201
38	565
39	605
40	1813
41	5461
42	37
43	117
44	369
45	373
46	401
47	403
48	1109
49	1137
50	1205
51	3413
52	3637
53	25
54	77
55	81
56	241
57	245
58	267
59	725

[5, 3, 21, 13, 85, 17, 53, 11, 35, 113, 341, 7, 23, 69, 75, 213, 227, 15, 45, 141, 151, 453, 1365, 9, 29, 93, 277, 301, 853, 909, 19, 61, 181, 201, 565, 605, 1813, 5461, 37, 117, 369, 373, 401, 403, 1109, 1137, 1205, 3413, 3637, 25, 77, 81, 241, 245, 267, 725]

cp's OEIS Frontend

A199636 Irregular rows of odd numbers that produce n even numbers in their Collatz iteration.

Table of values

List of values