n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 48 |
3 | 605 |
4 | 11196 |
5 | 280440 |
6 | 8981460 |
7 | 353283128 |
8 | 16567072675 |
9 | 905357065354 |
10 | 56632746126107 |
11 | 3997082539456084 |
12 | 314584709388906568 |
13 | 27340439653453247728 |
14 | 2602372304420672868499 |
15 | 269388182085308601450047 |
[1,6,48,605,11196,280440,8981460,353283128, 16567072675,905357065354,56632746126107, 3997082539456084,314584709388906568, 27340439653453247728,2602372304420672868499, 269388182085308601450047] |