n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -4 |
4 | -10 |
5 | 2 |
6 | 89 |
7 | 249 |
8 | -91 |
9 | -2811 |
10 | -8071 |
11 | 4201 |
12 | 103617 |
13 | 297201 |
14 | -200421 |
15 | -4167581 |
16 | -11798389 |
17 | 9803475 |
18 | 177275251 |
19 | 492087227 |
20 | -488311177 |
21 | -7839760737 |
22 | -21249466773 |
23 | 24651743523 |
24 | 356735365223 |
25 | 941396264159 |
26 | -1257287146286 |
27 | -16589782316762 |
[1,1,0,-4,-10,2,89,249,-91,-2811,-8071,4201, 103617,297201,-200421,-4167581,-11798389,9803475, 177275251,492087227,-488311177,-7839760737, -21249466773,24651743523,356735365223, 941396264159,-1257287146286,-16589782316762] |