n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 13 |
4 | 351 |
5 | 8560 |
6 | 183961 |
7 | 3817452 |
8 | 79063898 |
9 | 1643423543 |
10 | 34184820039 |
11 | 711142299027 |
12 | 14793696906106 |
13 | 307746212613995 |
14 | 6401868705356519 |
15 | 133174202661890384 |
16 | 2770341001987547086 |
17 | 57629691849567578540 |
[1,1,13,351,8560,183961,3817452,79063898, 1643423543,34184820039,711142299027, 14793696906106,307746212613995,6401868705356519, 133174202661890384,2770341001987547086, 57629691849567578540] |