n | a(n) |
---|---|
1 | -1 |
2 | 1 |
3 | 0 |
4 | 23 |
5 | 112 |
6 | 2637 |
7 | 28928 |
8 | 705259 |
9 | 12021504 |
10 | 337390073 |
11 | 7752749056 |
12 | 252186614847 |
13 | 7261683740672 |
14 | 271082082053317 |
15 | 9359536638984192 |
16 | 396049017137512403 |
17 | 15920162462882529280 |
18 | 754792662169555947633 |
19 | 34587513064809080815616 |
20 | 1818644980834260579498343 |
[-1,1,0,23,112,2637,28928,705259,12021504, 337390073,7752749056,252186614847,7261683740672, 271082082053317,9359536638984192, 396049017137512403,15920162462882529280, 754792662169555947633,34587513064809080815616, 1818644980834260579498343] |