n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -1 |
3 | 2 |
4 | 9 |
5 | 4 |
6 | -95 |
7 | -414 |
8 | 49 |
9 | 10088 |
10 | 55521 |
11 | 13870 |
12 | -2024759 |
13 | -15787188 |
14 | -28612415 |
15 | 616876274 |
16 | 7476967905 |
17 | 32522642896 |
18 | -209513308607 |
19 | -4924388011050 |
20 | -38993940088199 |
21 | -11731860520780 |
22 | 3807154270837281 |
23 | 52018152493218010 |
24 | 278413297030360273 |
[1,-1,-1,2,9,4,-95,-414,49,10088,55521,13870, -2024759,-15787188,-28612415,616876274,7476967905, 32522642896,-209513308607,-4924388011050, -38993940088199,-11731860520780,3807154270837281, 52018152493218010,278413297030360273] |