n | a(n) |
---|---|
0 | 0 |
1 | -1 |
2 | -1 |
3 | 0 |
4 | 5 |
5 | 23 |
6 | 74 |
7 | 161 |
8 | -57 |
9 | -3466 |
10 | -27361 |
11 | -155397 |
12 | -687688 |
13 | -1888525 |
14 | 4974059 |
15 | 134695952 |
16 | 1400820897 |
17 | 11055147275 |
18 | 70658948426 |
19 | 327448854237 |
20 | 223871274083 |
21 | -19116044475298 |
22 | -314203665206509 |
23 | -3562429698724513 |
24 | -33024521386113840 |
25 | -250403183401213513 |
[0,-1,-1,0,5,23,74,161,-57,-3466,-27361,-155397, -687688,-1888525,4974059,134695952,1400820897, 11055147275,70658948426,327448854237,223871274083, -19116044475298,-314203665206509, -3562429698724513,-33024521386113840, -250403183401213513] |