n | a(n) |
---|---|
4 | 1 |
5 | 26 |
6 | 1858 |
7 | 236926 |
8 | 53470032 |
9 | 21496173692 |
10 | 15580846842786 |
11 | 20666722709050752 |
12 | 50987383226899017116 |
13 | 237747620610010161018672 |
14 | 2125708489963555363039732518 |
15 | 36886187432874074894930307867796 |
16 | 1253964425811022692146824416678500176 |
[1,26,1858,236926,53470032,21496173692, 15580846842786,20666722709050752, 50987383226899017116,237747620610010161018672, 2125708489963555363039732518, 36886187432874074894930307867796, 1253964425811022692146824416678500176] |