A293985 - OEIS

A293985 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	3
6	1
7	3
8	7
9	13
10	1
11	4
12	13
13	34
14	73
15	1
16	5
17	21
18	73
19	209
20	501
21	1
22	6
23	31
24	136
25	501
26	1546
27	4051
28	1
29	7
30	43
31	229
32	1045
33	4051
34	13327
35	37633
36	1
37	8
38	57
39	358
40	1961
41	9276
42	37633
43	130922
44	394353
45	1
46	9
47	73
48	529
49	3393
50	19081
51	93289
52	394353
53	1441729
54	4596553

[1,1,1,1,2,3,1,3,7,13,1,4,13,34,73,1,5,21,73,209, 501,1,6,31,136,501,1546,4051,1,7,43,229,1045,4051, 13327,37633,1,8,57,358,1961,9276,37633,130922, 394353,1,9,73,529,3393,19081,93289,394353,1441729, 4596553]