n | a(n) |
---|---|
0 | 1 |
1 | -3 |
2 | -12 |
3 | 78 |
4 | 1824 |
5 | 240 |
6 | -513120 |
7 | -5857680 |
8 | 196293120 |
9 | 6811964160 |
10 | -57818956800 |
11 | -8095402329600 |
12 | -83402198630400 |
13 | 10192670228889600 |
14 | 371764953132748800 |
15 | -11291351664942336000 |
16 | -1131884186768228352000 |
[1,-3,-12,78,1824,240,-513120,-5857680,196293120, 6811964160,-57818956800,-8095402329600, -83402198630400,10192670228889600, 371764953132748800,-11291351664942336000, -1131884186768228352000] |