A122843 - OEIS

A122843 as a simple table

n	a(n)
1	1
2	2
3	1
4	7
5	4
6	1
7	32
8	21
9	6
10	1
11	180
12	130
13	41
14	8
15	1
16	1200
17	930
18	312
19	67
20	10
21	1
22	9240
23	7560
24	2646
25	602
26	99
27	12
28	1
29	80640
30	68880
31	24864
32	5880
33	1024
34	137
35	14
36	1
37	786240
38	695520
39	257040
40	62496
41	11304
42	1602
43	181
44	16
45	1
46	8467200
47	7711200
48	2903040
49	720720
50	133920
51	19710
52	2360
53	231
54	18
55	1

[1,2,1,7,4,1,32,21,6,1,180,130,41,8,1,1200,930, 312,67,10,1,9240,7560,2646,602,99,12,1,80640, 68880,24864,5880,1024,137,14,1,786240,695520, 257040,62496,11304,1602,181,16,1,8467200,7711200, 2903040,720720,133920,19710,2360,231,18,1]