n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 24 |
3 | 552 |
4 | 12673 |
5 | 290928 |
6 | 6678672 |
7 | 153318529 |
8 | 3519647496 |
9 | 80798573880 |
10 | 1854847551745 |
11 | 42580695116256 |
12 | 977501140122144 |
13 | 22439945527693057 |
14 | 515141245996818168 |
15 | 11825808712399124808 |
16 | 271478459139183052417 |
17 | 6232178751488811080784 |
18 | 143068632825103471805616 |
[0,1,24,552,12673,290928,6678672,153318529, 3519647496,80798573880,1854847551745, 42580695116256,977501140122144,22439945527693057, 515141245996818168,11825808712399124808, 271478459139183052417,6232178751488811080784, 143068632825103471805616] |