A182287 - OEIS

A182287 as a simple table

n	a(n)
0	1
1	1
2	2
3	6
4	24
5	120
6	720
7	5040
8	40320
9	362880
10	11
11	11
12	12
13	16
14	34
15	130
16	730
17	5050
18	40330
19	362890
20	21
21	21
22	22
23	26
24	44
25	140
26	740
27	5060
28	40340
29	362900
30	61
31	61
32	62
33	66
34	84
35	180
36	780
37	5100
38	40380
39	362940
40	241
41	241
42	242
43	246
44	264
45	360
46	960
47	5280
48	40560
49	363120

[1,1,2,6,24,120,720,5040,40320,362880,11,11,12,16, 34,130,730,5050,40330,362890,21,21,22,26,44,140, 740,5060,40340,362900,61,61,62,66,84,180,780,5100, 40380,362940,241,241,242,246,264,360,960,5280, 40560,363120]