n | a(n) |
---|---|
1 | 1 |
2 | -1 |
3 | -5 |
4 | -5 |
5 | 19 |
6 | 73 |
7 | -331 |
8 | -2795 |
9 | 18265 |
10 | 58643 |
11 | -141349 |
12 | -4197973 |
13 | 1035215 |
14 | 61269445 |
15 | -9158903 |
16 | -1495930487 |
17 | -34376687 |
18 | 26949145375 |
19 | 33594289475 |
20 | -1013112936505 |
21 | -4905856636525 |
22 | 459074207581145 |
23 | 1713253866399725 |
24 | -6497000065206625 |
25 | -51270656805872335 |
26 | 239235470859971731 |
[1,-1,-5,-5,19,73,-331,-2795,18265,58643,-141349, -4197973,1035215,61269445,-9158903,-1495930487, -34376687,26949145375,33594289475,-1013112936505, -4905856636525,459074207581145,1713253866399725, -6497000065206625,-51270656805872335, 239235470859971731] |