A345461 - OEIS

A345461 as a simple table

n	a(n)
1	1
2	2
3	1
4	6
5	1
6	1
7	24
8	6
9	1
10	1
11	120
12	38
13	7
14	1
15	1
16	720
17	232
18	53
19	7
20	1
21	1
22	5040
23	1607
24	404
25	74
26	7
27	1
28	1
29	40320
30	12984
31	3383
32	732
33	108
34	7
35	1
36	1
37	362880
38	117513
39	31572
40	7043
41	1292
42	167
43	9
44	1
45	1
46	3628800
47	1182540
48	324112
49	75350
50	14522
51	2384
52	260
53	11
54	1
55	1

[1,2,1,6,1,1,24,6,1,1,120,38,7,1,1,720,232,53,7,1, 1,5040,1607,404,74,7,1,1,40320,12984,3383,732,108, 7,1,1,362880,117513,31572,7043,1292,167,9,1,1, 3628800,1182540,324112,75350,14522,2384,260,11,1, 1]