A096686 - OEIS

A096686 as a simple table

n	a(n)
1	7
2	35
3	259
4	175
5	14
6	1295
7	1
8	875
9	86419753
10	7
11	7
12	6475
13	539
14	5
15	518
16	4375
17	4571
18	432098765
19	4053
20	35
21	37
22	35
23	33509
24	32375
25	28
26	2695
27	285473251
28	25
29	265783
30	259
31	25067
32	21875
33	23569
34	22855
35	2
36	2160493825
37	21
38	20265
39	1813
40	175
41	1897
42	185
43	179249

[7,35,259,175,14,1295,1,875,86419753,7,7,6475,539, 5,518,4375,4571,432098765,4053,35,37,35,33509, 32375,28,2695,285473251,25,265783,259,25067,21875, 23569,22855,2,2160493825,21,20265,1813,175,1897, 185,179249]