n | a(n) |
---|---|
0 | 1 |
1 | 30 |
2 | -158 |
3 | -68220 |
4 | -1545108 |
5 | 242353800 |
6 | 15444235320 |
7 | -1075134862800 |
8 | -146634052663920 |
9 | 4700919898821600 |
10 | 1537277046430494240 |
11 | -3617421136617700800 |
12 | -17999352900456622989120 |
13 | -494053808263200360316800 |
14 | 232741485544984381782852480 |
15 | 14300169574344055190498016000 |
[1,30,-158,-68220,-1545108,242353800,15444235320, -1075134862800,-146634052663920,4700919898821600, 1537277046430494240,-3617421136617700800, -17999352900456622989120, -494053808263200360316800, 232741485544984381782852480, 14300169574344055190498016000] |