n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 8 |
3 | -24 |
4 | -4544 |
5 | -333920 |
6 | -26272896 |
7 | -2354853760 |
8 | -233143441408 |
9 | -22905309777408 |
10 | -1339233237800960 |
11 | 428177363623094272 |
12 | 310125853369485017088 |
13 | 153488683972244927062016 |
14 | 72759436391841580585680896 |
[0,2,8,-24,-4544,-333920,-26272896,-2354853760, -233143441408,-22905309777408,-1339233237800960, 428177363623094272,310125853369485017088, 153488683972244927062016, 72759436391841580585680896] |