n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | -5 |
4 | -1 |
5 | 31 |
6 | 65 |
7 | -90 |
8 | -641 |
9 | -644 |
10 | 3329 |
11 | 11386 |
12 | -1471 |
13 | -87021 |
14 | -164634 |
15 | 317935 |
16 | 1881471 |
17 | 1418719 |
18 | -11370760 |
19 | -33937951 |
20 | 17468929 |
21 | 294971868 |
22 | 468897758 |
23 | -1304743033 |
24 | -6275603903 |
25 | -2804572819 |
26 | 42665919997 |
27 | 109181454826 |
28 | -106020803386 |
29 | -1063546684834 |
30 | -1362993953395 |
[1,1,-1,-5,-1,31,65,-90,-641,-644,3329,11386, -1471,-87021,-164634,317935,1881471,1418719, -11370760,-33937951,17468929,294971868,468897758, -1304743033,-6275603903,-2804572819,42665919997, 109181454826,-106020803386,-1063546684834, -1362993953395] |