n | a(n) |
---|---|
0 | 0 |
1 | -1 |
2 | -1 |
3 | -2 |
4 | 0 |
5 | -5 |
6 | 19 |
7 | 354 |
8 | 125308 |
9 | 15702094855 |
10 | 246555782835417471015 |
11 | 60789754049585540423053668337098365130214 |
12 | 3695394197409101611007702673065886746062029284385286815035968423367078017175685784 |
[0,-1,-1,-2,0,-5,19,354,125308,15702094855, 246555782835417471015, 60789754049585540423053668337098365130214, 36953941974091016110077026730658867460620292843852\ 86815035968423367078017175685784] |