n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -1 |
4 | 0 |
5 | 3 |
6 | 3 |
7 | -5 |
8 | -12 |
9 | 5 |
10 | 41 |
11 | 21 |
12 | -110 |
13 | -165 |
14 | 210 |
15 | 735 |
16 | -30 |
17 | -2505 |
18 | -2205 |
19 | 6555 |
20 | 13710 |
21 | -10035 |
22 | -57390 |
23 | -18471 |
24 | 185790 |
25 | 240793 |
26 | -436317 |
27 | -1276795 |
28 | 360302 |
29 | 4956495 |
30 | 3410749 |
31 | -14776581 |
32 | -26548200 |
33 | 28671609 |
34 | 124807175 |
35 | 14211153 |
36 | -446256722 |
37 | -481156685 |
[1,1,0,-1,0,3,3,-5,-12,5,41,21,-110,-165,210,735, -30,-2505,-2205,6555,13710,-10035,-57390,-18471, 185790,240793,-436317,-1276795,360302,4956495, 3410749,-14776581,-26548200,28671609,124807175, 14211153,-446256722,-481156685] |