A155756 - OEIS

A155756 as a simple table

n	a(n)
0	1
1	2
2	1
3	9
4	33
5	17
6	1
7	64
8	610
9	1180
10	595
11	70
12	1
13	625
14	11315
15	48135
16	67245
17	33309
18	5463
19	227
20	1
21	7776
22	228531
23	1708496
24	4680256
25	5339376
26	2610776
27	522256
28	36996
29	656
30	1
31	117649
32	5104701
33	59221547
34	268424247
35	551826072
36	547629432
37	265213752

[1,2,1,9,33,17,1,64,610,1180,595,70,1,625,11315, 48135,67245,33309,5463,227,1,7776,228531,1708496, 4680256,5339376,2610776,522256,36996,656,1,117649, 5104701,59221547,268424247,551826072,547629432, 265213752]