A121637 - OEIS

A121637 as a simple table

n	a(n)
1	1
2	1
3	1
4	2
5	3
6	1
7	7
8	10
9	6
10	1
11	29
12	47
13	33
14	10
15	1
16	147
17	265
18	210
19	82
20	15
21	1
22	889
23	1740
24	1521
25	697
26	171
27	21
28	1
29	6252
30	13087
31	12373
32	6377
33	1885
34	317
35	28
36	1
37	50163
38	111066
39	112016
40	63261
41	21390
42	4407
43	540
44	36
45	1
46	452356
47	1050608
48	1118991
49	680541
50	255245
51	60903
52	9247
53	863
54	45
55	1

[1,1,1,2,3,1,7,10,6,1,29,47,33,10,1,147,265,210, 82,15,1,889,1740,1521,697,171,21,1,6252,13087, 12373,6377,1885,317,28,1,50163,111066,112016, 63261,21390,4407,540,36,1,452356,1050608,1118991, 680541,255245,60903,9247,863,45,1]