n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | -6 |
3 | 22 |
4 | 426 |
5 | 598 |
6 | -54006 |
7 | -568778 |
8 | 8381226 |
9 | 277762198 |
10 | -123822006 |
11 | -141432141578 |
12 | -1958226061974 |
13 | 70457642899798 |
14 | 2812274227385994 |
15 | -17169209695778378 |
16 | -3417280244608089174 |
17 | -48220222006064346602 |
[1,-2,-6,22,426,598,-54006,-568778,8381226, 277762198,-123822006,-141432141578,-1958226061974, 70457642899798,2812274227385994, -17169209695778378,-3417280244608089174, -48220222006064346602] |