A363935 - OEIS

A363935 as a simple table

n	a(n)
2	0
3	1
4	1
5	4
6	1
7	4
8	20
9	20
10	1
11	11
12	116
13	216
14	76
15	1
16	26
17	632
18	2072
19	1732
20	262
21	1
22	57
23	3158
24	18404
25	28064
26	11824
27	862
28	1
29	120
30	14800
31	151104
32	386640
33	317200
34	73320
35	2760
36	1
37	247
38	66424
39	1158040
40	4777264
41	6608800
42	3169168
43	427576
44	8680
45	1

[0,1,1,4,1,4,20,20,1,11,116,216,76,1,26,632,2072, 1732,262,1,57,3158,18404,28064,11824,862,1,120, 14800,151104,386640,317200,73320,2760,1,247,66424, 1158040,4777264,6608800,3169168,427576,8680,1]