A181039 - OEIS

A181039 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	3
9	3
10	1
11	1
12	6
13	6
14	6
15	1
16	1
17	10
18	18
19	18
20	10
21	1
22	1
23	19
24	41
25	108
26	41
27	19
28	1
29	1
30	33
31	112
32	410
33	410
34	112
35	33
36	1
37	1
38	61
39	269
40	2128
41	2262
42	2128
43	269
44	61
45	1
46	1
47	108
48	703
49	8877
50	18708
51	18708
52	8877
53	703
54	108
55	1
56	1
57	197
58	1729
59	42883
60	116416
61	280212
62	116416
63	42883

[1,1,1,1,2,1,1,3,3,1,1,6,6,6,1,1,10,18,18,10,1,1, 19,41,108,41,19,1,1,33,112,410,410,112,33,1,1,61, 269,2128,2262,2128,269,61,1,1,108,703,8877,18708, 18708,8877,703,108,1,1,197,1729,42883,116416, 280212,116416,42883]