A307665 - OEIS

A307665 as a simple table

n	a(n)
0	1
1	1
2	3
3	1
4	2
5	11
6	1
7	2
8	7
9	42
10	1
11	2
12	6
13	26
14	163
15	1
16	2
17	6
18	21
19	99
20	638
21	1
22	2
23	6
24	20
25	78
26	382
27	2510
28	1
29	2
30	6
31	20
32	71
33	297
34	1486
35	9908
36	1
37	2
38	6
39	20
40	70
41	262
42	1145
43	5812
44	39203
45	1
46	2
47	6
48	20
49	70
50	253
51	990
52	4447
53	22819
54	155382
55	1
56	2
57	6
58	20
59	70
60	252
61	936
62	3796
63	17358
64	89846
65	616666

[1,1,3,1,2,11,1,2,7,42,1,2,6,26,163,1,2,6,21,99, 638,1,2,6,20,78,382,2510,1,2,6,20,71,297,1486, 9908,1,2,6,20,70,262,1145,5812,39203,1,2,6,20,70, 253,990,4447,22819,155382,1,2,6,20,70,252,936, 3796,17358,89846,616666]