n | a(n) |
---|---|
4 | 1 |
5 | 26 |
6 | 1858 |
7 | 236926 |
8 | 53456032 |
9 | 21493860332 |
10 | 15580415345706 |
11 | 20666613177952152 |
12 | 50987341499153087708 |
13 | 237747594646361178843768 |
14 | 2125708461695379843278043006 |
15 | 36886187376770375742178892122216 |
[1,26,1858,236926,53456032,21493860332, 15580415345706,20666613177952152, 50987341499153087708,237747594646361178843768, 2125708461695379843278043006, 36886187376770375742178892122216] |