n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | -48 |
3 | 400 |
4 | -3184 |
5 | 25488 |
6 | -203888 |
7 | 1631120 |
8 | -13048944 |
9 | 104391568 |
10 | -835132528 |
11 | 6681060240 |
12 | -53448481904 |
13 | 427587855248 |
14 | -3420702841968 |
15 | 27365622735760 |
16 | -218924981886064 |
17 | 1751399855088528 |
18 | -14011198840708208 |
[1,8,-48,400,-3184,25488,-203888,1631120, -13048944,104391568,-835132528,6681060240, -53448481904,427587855248,-3420702841968, 27365622735760,-218924981886064,1751399855088528, -14011198840708208] |