n | a(n) |
---|---|
0 | -1 |
1 | 0 |
2 | 1 |
3 | -1 |
4 | -8 |
5 | 57 |
6 | 455 |
7 | -22352 |
8 | -47767 |
9 | 69739671 |
10 | -3385862936 |
11 | -1747973613295 |
12 | 632038062613231 |
13 | 319807929289790304 |
14 | -778756000716629557903 |
15 | -186509371006506937278833 |
16 | 7581885296067966478838810840 |
17 | -17592286469464275110206466526327 |
18 | -594744699237794019378328459208828297 |
[-1,0,1,-1,-8,57,455,-22352,-47767,69739671, -3385862936,-1747973613295,632038062613231, 319807929289790304,-778756000716629557903, -186509371006506937278833, 7581885296067966478838810840, -17592286469464275110206466526327, -594744699237794019378328459208828297] |