n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 4 |
3 | -32 |
4 | 1936 |
5 | -67328 |
6 | 4140096 |
7 | 353591808 |
8 | -262064131840 |
9 | 130347373404160 |
10 | -65058714844462080 |
11 | 36397620373403361280 |
12 | -23130160076947953643520 |
13 | 16791590408623398030868480 |
[1,0,4,-32,1936,-67328,4140096,353591808, -262064131840,130347373404160,-65058714844462080, 36397620373403361280,-23130160076947953643520, 16791590408623398030868480] |