n | a(n) |
---|---|
0 | 44 |
1 | 309 |
2 | 2428 |
3 | 21234 |
4 | 205056 |
5 | 2170680 |
6 | 25022880 |
7 | 312273360 |
8 | 4196666880 |
9 | 60451816320 |
10 | 929459059200 |
11 | 15196285843200 |
12 | 263309095526400 |
13 | 4820517384883200 |
14 | 92987329455820800 |
15 | 1885246675183872000 |
16 | 40080616912207872000 |
17 | 891690242177839104000 |
[44,309,2428,21234,205056,2170680,25022880, 312273360,4196666880,60451816320,929459059200, 15196285843200,263309095526400,4820517384883200, 92987329455820800,1885246675183872000, 40080616912207872000,891690242177839104000] |