A103884 - OEIS

A103884 as a simple table

n	a(n)
2	1
3	1
4	8
5	1
6	18
7	16
8	1
9	32
10	66
11	24
12	1
13	50
14	192
15	146
16	32
17	1
18	72
19	450
20	608
21	258
22	40
23	1
24	98
25	912
26	1970
27	1408
28	402
29	48
30	1
31	128
32	1666
33	5336
34	5890
35	2720
36	578
37	56
38	1
39	162
40	2816
41	12642
42	20256
43	14002
44	4672
45	786
46	64
47	1
48	200
49	4482
50	27008
51	59906
52	58728
53	28610
54	7392
55	1026
56	72

[1,1,8,1,18,16,1,32,66,24,1,50,192,146,32,1,72, 450,608,258,40,1,98,912,1970,1408,402,48,1,128, 1666,5336,5890,2720,578,56,1,162,2816,12642,20256, 14002,4672,786,64,1,200,4482,27008,59906,58728, 28610,7392,1026,72]