A258222 - OEIS

A258222 as a simple table

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	2
6	1
7	3
8	10
9	5
10	1
11	4
12	24
13	74
14	14
15	1
16	5
17	44
18	297
19	706
20	42
21	1
22	6
23	70
24	764
25	4896
26	8162
27	132
28	1
29	7
30	102
31	1565
32	17924
33	100278
34	110410
35	429
36	1
37	8
38	140
39	2790
40	47650
41	527844
42	2450304
43	1708394
44	1430
45	1
46	9
47	184
48	4529
49	104454
50	1831250
51	18685164
52	69533397
53	29752066
54	4862

[1,1,1,1,2,2,1,3,10,5,1,4,24,74,14,1,5,44,297,706, 42,1,6,70,764,4896,8162,132,1,7,102,1565,17924, 100278,110410,429,1,8,140,2790,47650,527844, 2450304,1708394,1430,1,9,184,4529,104454,1831250, 18685164,69533397,29752066,4862]