A080983 - OEIS

A080983 as a simple table

n	a(n)
1	1
2	28
3	36
4	496
5	300
6	36
7	1176
8	8128
9	3240
10	300
11	7260
12	2016
13	14196
14	1176
15	4950
16	130816
17	41616
18	3240
19	64980
20	25200
21	4851
22	7260
23	139656
24	131328
25	195000
26	14196
27	265356
28	270480
29	353220
30	25200
31	461280
32	2096128
33	29403
34	41616
35	1225
36	738720
37	936396

[1,28,36,496,300,36,1176,8128,3240,300,7260,2016, 14196,1176,4950,130816,41616,3240,64980,25200, 4851,7260,139656,131328,195000,14196,265356, 270480,353220,25200,461280,2096128,29403,41616, 1225,738720,936396]