n | a(n) |
---|---|
1 | 2 |
2 | 8 |
3 | 60 |
4 | 855 |
5 | 24282 |
6 | 1352976 |
7 | 146740728 |
8 | 31117674297 |
9 | 12907153049676 |
10 | 10462960655266920 |
11 | 16578587764555196630 |
12 | 51351429814865700365643 |
13 | 310919919699021477652128426 |
14 | 3679876610343227082947024870052 |
[2,8,60,855,24282,1352976,146740728,31117674297, 12907153049676,10462960655266920, 16578587764555196630,51351429814865700365643, 310919919699021477652128426, 3679876610343227082947024870052] |