A325653 - OEIS

A325653 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	66
7	7
8	8
9	9
10	170
11	66
12	12
13	13
14	4830
15	4830
16	400
17	170
18	18
19	19
20	21320
21	651
22	22
23	4830
24	53808
25	400
26	21320
27	27
28	1092
29	29
30	274833900
31	651
32	32
33	54285
34	1802
35	54285
36	36
37	37
38	53808
39	1092
40	206480
41	21320
42	13835052
43	43
44	237380
45	45
46	274833900
47	54285
48	3600
49	49

[1,2,3,4,5,66,7,8,9,170,66,12,13,4830,4830,400, 170,18,19,21320,651,22,4830,53808,400,21320,27, 1092,29,274833900,651,32,54285,1802,54285,36,37, 53808,1092,206480,21320,13835052,43,237380,45, 274833900,54285,3600,49]