n | a(n) |
---|---|
1 | -1 |
2 | 2 |
3 | -22 |
4 | 203 |
5 | -2285 |
6 | 33855 |
7 | -609345 |
8 | 12420372 |
9 | -284964519 |
10 | 7347342215 |
11 | -209807114169 |
12 | 6554034238459 |
13 | -222469737401739 |
14 | 8159109186320903 |
15 | -321461264348047819 |
16 | 13538455640979049698 |
17 | -606976994365011212414 |
18 | 28864017965496692865925 |
19 | -1451086990386146504580735 |
[-1,2,-22,203,-2285,33855,-609345,12420372, -284964519,7347342215,-209807114169,6554034238459, -222469737401739,8159109186320903, -321461264348047819,13538455640979049698, -606976994365011212414,28864017965496692865925, -1451086990386146504580735] |