n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | -1 |
5 | 0 |
6 | 0 |
7 | -4 |
8 | 3 |
9 | 0 |
10 | -30 |
11 | 48 |
12 | -52 |
13 | -120 |
14 | 368 |
15 | -612 |
16 | -254 |
17 | 2524 |
18 | -6216 |
19 | 4040 |
20 | 11805 |
21 | -49400 |
22 | 68268 |
23 | 14928 |
24 | -332511 |
25 | 734508 |
26 | -568038 |
27 | -1641320 |
28 | 6202774 |
29 | -9239676 |
30 | -2503162 |
31 | 42749908 |
32 | -99021392 |
33 | 72255812 |
34 | 215763902 |
[1,0,0,0,-1,0,0,-4,3,0,-30,48,-52,-120,368,-612, -254,2524,-6216,4040,11805,-49400,68268,14928, -332511,734508,-568038,-1641320,6202774,-9239676, -2503162,42749908,-99021392,72255812,215763902] |