n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | -8 |
3 | -56 |
4 | 64 |
5 | 12672 |
6 | 309376 |
7 | 2917888 |
8 | -163782656 |
9 | -12716052480 |
10 | -495644917760 |
11 | -4004259037184 |
12 | 1359174582304768 |
13 | 153146435763437568 |
14 | 9620207941273255936 |
15 | 142966118908253962240 |
16 | -62984506636368191946752 |
[1,0,-8,-56,64,12672,309376,2917888,-163782656, -12716052480,-495644917760,-4004259037184, 1359174582304768,153146435763437568, 9620207941273255936,142966118908253962240, -62984506636368191946752] |