n | a(n) |
---|---|
0 | 2 |
1 | 3 |
2 | 2 |
3 | -1 |
4 | 4 |
5 | -3 |
6 | 10 |
7 | -691 |
8 | 280 |
9 | -10851 |
10 | 438670 |
11 | -1222277 |
12 | 3418052 |
13 | -1181820455 |
14 | 1077690978 |
15 | -23749461029 |
16 | 137853460416080 |
17 | -84802531453387 |
18 | 541314450257070 |
19 | -26315271553053477373 |
20 | 761798417598805340 |
[2,3,2,-1,4,-3,10,-691,280,-10851,438670,-1222277, 3418052,-1181820455,1077690978,-23749461029, 137853460416080,-84802531453387,541314450257070, -26315271553053477373,761798417598805340] |