A048026 - OEIS

A048026 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	0
9	0
10	0
11	0
12	0
13	0
14	0
15	0
16	0
17	12
18	13
19	14
20	84
21	90
22	96
23	336
24	357
25	378
26	1008
27	1064
28	1120
29	2520
30	2646
31	2772
32	5775
33	6049
34	6324
35	14124
36	14850
37	15587
38	42042
39	44550
40	47124
41	144144
42	153439
43	163020
44	495495
45	527527
46	560560

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,12,13,14,84,90, 96,336,357,378,1008,1064,1120,2520,2646,2772,5775, 6049,6324,14124,14850,15587,42042,44550,47124, 144144,153439,163020,495495,527527,560560]