n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -24 |
3 | 864 |
4 | -41280 |
5 | 2465280 |
6 | -176670720 |
7 | 14770990080 |
8 | -1411388375040 |
9 | 151717608161280 |
10 | -18121032076492800 |
11 | 2380798038166732800 |
12 | -341232779553826406400 |
13 | 52983548082050826240000 |
14 | -8859638774461689652838400 |
15 | 1587282455497648568795136000 |
[0,1,-24,864,-41280,2465280,-176670720, 14770990080,-1411388375040,151717608161280, -18121032076492800,2380798038166732800, -341232779553826406400,52983548082050826240000, -8859638774461689652838400, 1587282455497648568795136000] |