n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 18 |
3 | -117 |
4 | -1971 |
5 | 16119 |
6 | 343278 |
7 | -3036528 |
8 | -71818164 |
9 | 661017348 |
10 | 16593480504 |
11 | -156436510221 |
12 | -4080815440497 |
13 | 39095628518637 |
14 | 1047594828442626 |
15 | -10152600834566916 |
16 | -277489726161424569 |
17 | 2712640349690579349 |
18 | 75279129630178436622 |
19 | -740885355955719640809 |
[1,3,18,-117,-1971,16119,343278,-3036528, -71818164,661017348,16593480504,-156436510221, -4080815440497,39095628518637,1047594828442626, -10152600834566916,-277489726161424569, 2712640349690579349,75279129630178436622, -740885355955719640809] |