n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | -2 |
3 | 44 |
4 | 340 |
5 | 28136 |
6 | -1006568 |
7 | 437583728 |
8 | 79514299024 |
9 | 171089734764320 |
10 | -154959265326020384 |
11 | 1670488101437425694912 |
12 | 7569711508409229239910208 |
13 | 407849146892525224567929125504 |
14 | -9239554802939536369959859006659200 |
[1,2,-2,44,340,28136,-1006568,437583728, 79514299024,171089734764320,-154959265326020384, 1670488101437425694912,7569711508409229239910208, 407849146892525224567929125504, -9239554802939536369959859006659200] |