n | a(n) |
---|---|
0 | 1 |
1 | -1 |
2 | -3 |
3 | -45 |
4 | 2457 |
5 | -36825 |
6 | 12566037 |
7 | -1732392389 |
8 | 313988548273 |
9 | -92368244011185 |
10 | 30231378922437805 |
11 | -12317648529216417629 |
12 | 6168347852710380187977 |
13 | -3616136826996686827399305 |
[1,-1,-3,-45,2457,-36825,12566037,-1732392389, 313988548273,-92368244011185,30231378922437805, -12317648529216417629,6168347852710380187977, -3616136826996686827399305] |