n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 12 |
3 | 142 |
4 | 3192 |
5 | 116282 |
6 | 6219972 |
7 | 458790022 |
8 | 44625674352 |
9 | 5534347077362 |
10 | 852334810990332 |
11 | 159592488559874302 |
12 | 35703580441464231912 |
13 | 9405575479317650316842 |
14 | 2881823738166957609703092 |
15 | 1016124476854507687644180982 |
16 | 408525180980254462140262747872 |
17 | 185768439922172208338308590282722 |
[0,2,12,142,3192,116282,6219972,458790022, 44625674352,5534347077362,852334810990332, 159592488559874302,35703580441464231912, 9405575479317650316842,2881823738166957609703092, 1016124476854507687644180982, 408525180980254462140262747872, 185768439922172208338308590282722] |