A345284 - OEIS

A345284 as a simple table

n	a(n)
1	0
2	2
3	6
4	2
5	30
6	8
7	210
8	2
9	6
10	32
11	2310
12	8
13	30030
14	212
15	36
16	2
17	510510
18	8
19	9699690
20	32
21	216
22	2312
23	223092870
24	8
25	30
26	30032
27	6
28	212
29	6469693230
30	38
31	200560490130
32	2
33	2316
34	510512
35	240
36	8
37	7420738134810
38	9699692
39	30036
40	32
41	304250263527210
42	218
43	13082761331670030
44	2312
45	36

[0,2,6,2,30,8,210,2,6,32,2310,8,30030,212,36,2, 510510,8,9699690,32,216,2312,223092870,8,30,30032, 6,212,6469693230,38,200560490130,2,2316,510512, 240,8,7420738134810,9699692,30036,32, 304250263527210,218,13082761331670030,2312,36]