n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 16 |
3 | -328 |
4 | 11712 |
5 | -638720 |
6 | 49459840 |
7 | -5159926528 |
8 | 697030680576 |
9 | -118233272496128 |
10 | 24578235697610752 |
11 | -6139851821419921408 |
12 | 1813615341438397218816 |
13 | -624948457889265099014144 |
[1,-2,16,-328,11712,-638720,49459840,-5159926528, 697030680576,-118233272496128,24578235697610752, -6139851821419921408,1813615341438397218816, -624948457889265099014144] |