n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -5 |
4 | -23 |
5 | -59 |
6 | 961 |
7 | 7351 |
8 | 29905 |
9 | -877463 |
10 | -9450719 |
11 | -52724429 |
12 | 2282907001 |
13 | 31742360365 |
14 | 225092745697 |
15 | -12992587010129 |
16 | -221436656404319 |
17 | -1905297800257199 |
18 | 137972958868569025 |
19 | 2784953660339878507 |
20 | 28177036295775415561 |
21 | -2459373614334806266859 |
[1,1,1,-5,-23,-59,961,7351,29905,-877463,-9450719, -52724429,2282907001,31742360365,225092745697, -12992587010129,-221436656404319, -1905297800257199,137972958868569025, 2784953660339878507,28177036295775415561, -2459373614334806266859] |