n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 16 |
3 | 544 |
4 | 11008 |
5 | 1060224 |
6 | 38065152 |
7 | 9708670976 |
8 | 276991311872 |
9 | 283899182678016 |
10 | -9456062364418048 |
11 | 21467065808907534336 |
12 | -3522630891818080796672 |
13 | 3483761539375407422242816 |
[1,4,16,544,11008,1060224,38065152,9708670976, 276991311872,283899182678016,-9456062364418048, 21467065808907534336,-3522630891818080796672, 3483761539375407422242816] |