n | a(n) |
---|---|
2 | 1 |
3 | -72 |
4 | -194400 |
5 | -28866400 |
6 | 13994100 |
7 | 9650004336 |
8 | -99683138560 |
9 | -1007380800 |
10 | 5570606272950 |
11 | -32186306471000 |
12 | -2717893793664 |
13 | 724443400725408 |
14 | -2662202398202200 |
15 | -401005712372400 |
16 | 19385312101171200 |
17 | 24633489938571456 |
18 | -449375771787124707 |
[1,-72,-194400,-28866400,13994100,9650004336, -99683138560,-1007380800,5570606272950, -32186306471000,-2717893793664,724443400725408, -2662202398202200,-401005712372400, 19385312101171200,24633489938571456, -449375771787124707] |