n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -3 |
3 | 2 |
4 | -6 |
5 | -1 |
6 | -5 |
7 | 132 |
8 | 1624 |
9 | 17145 |
10 | 174509 |
11 | 1789842 |
12 | 18659146 |
13 | 196678143 |
14 | 2057524963 |
15 | 20460314396 |
16 | 171030108768 |
17 | 529697015489 |
18 | -27050118799923 |
19 | -1079945984126798 |
20 | -30289996673371254 |
21 | -765129844741436785 |
22 | -18575997643525737477 |
23 | -444653043972658034044 |
[0,1,-3,2,-6,-1,-5,132,1624,17145,174509,1789842, 18659146,196678143,2057524963,20460314396, 171030108768,529697015489,-27050118799923, -1079945984126798,-30289996673371254, -765129844741436785,-18575997643525737477, -444653043972658034044] |