n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 12 |
3 | -120 |
4 | 11088 |
5 | -559680 |
6 | 96647232 |
7 | -11918734464 |
8 | 3443607499008 |
9 | -785681136728064 |
10 | 344346566147423232 |
11 | -125647543062169835520 |
12 | 77921368897600000020480 |
13 | -41570816325816575416320000 |
[1,0,12,-120,11088,-559680,96647232,-11918734464, 3443607499008,-785681136728064,344346566147423232, -125647543062169835520,77921368897600000020480, -41570816325816575416320000] |