A201873 - OEIS

A201873 as a simple table

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	3
7	1
8	3
9	5
10	3
11	1
12	5
13	15
14	19
15	5
16	1
17	5
18	21
19	45
20	45
21	11
22	1
23	7
24	27
25	95
26	169
27	129
28	21
29	1
30	7
31	47
32	173
33	443
34	643
35	345
36	39
37	1
38	9
39	57
40	285
41	977
42	2191
43	2509
44	1031
45	73
46	1
47	9
48	67
49	431
50	1905
51	5963
52	11107
53	10129
54	2969
55	129
56	1
57	11
58	97
59	633
60	3373
61	13635
62	36569
63	57203
64	41031

[1,1,1,1,3,3,1,3,5,3,1,5,15,19,5,1,5,21,45,45,11, 1,7,27,95,169,129,21,1,7,47,173,443,643,345,39,1, 9,57,285,977,2191,2509,1031,73,1,9,67,431,1905, 5963,11107,10129,2969,129,1,11,97,633,3373,13635, 36569,57203,41031]