n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 8 |
3 | 8 |
4 | -2112 |
5 | 42912 |
6 | 30652800 |
7 | 4329375360 |
8 | 111548774400 |
9 | -87989094796800 |
10 | 7067984075827200 |
11 | 26753302456361994240 |
12 | 13666529274765422837760 |
13 | 1617292455279293013073920 |
14 | -1901977500391306259142574080 |
[0,2,8,8,-2112,42912,30652800,4329375360, 111548774400,-87989094796800,7067984075827200, 26753302456361994240,13666529274765422837760, 1617292455279293013073920, -1901977500391306259142574080] |