n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | -1 |
5 | 8 |
6 | -32 |
7 | 269 |
8 | -3476 |
9 | 73030 |
10 | -2482965 |
11 | 136563164 |
12 | -12154121452 |
13 | 1750193489321 |
14 | -407795083011416 |
15 | 153738746295304442 |
16 | -93780635240135708633 |
17 | 92561486982013944422368 |
18 | -147820694710276269242519112 |
19 | 381968675131353879722669389589 |
[1,0,2,-1,8,-32,269,-3476,73030,-2482965, 136563164,-12154121452,1750193489321, -407795083011416,153738746295304442, -93780635240135708633,92561486982013944422368, -147820694710276269242519112, 381968675131353879722669389589] |