n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | -4 |
4 | -16 |
5 | -44 |
6 | -104 |
7 | 316 |
8 | 7456 |
9 | 67620 |
10 | 458280 |
11 | 1945036 |
12 | -8476496 |
13 | -329703244 |
14 | -4937610184 |
15 | -52376610724 |
16 | -339229127104 |
17 | 1480668009540 |
18 | 98702565516360 |
19 | 2094684947562476 |
20 | 30513682733622224 |
21 | 275602192570387156 |
22 | -985849997324785064 |
23 | -115940732145525976964 |
[1,0,0,-4,-16,-44,-104,316,7456,67620,458280, 1945036,-8476496,-329703244,-4937610184, -52376610724,-339229127104,1480668009540, 98702565516360,2094684947562476,30513682733622224, 275602192570387156,-985849997324785064, -115940732145525976964] |