n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | -2 |
5 | 0 |
6 | 0 |
7 | -16 |
8 | 36 |
9 | 0 |
10 | 0 |
11 | 99 |
12 | -272 |
13 | 0 |
14 | 0 |
15 | -240 |
16 | 1056 |
17 | 0 |
18 | 0 |
19 | -253 |
20 | -1800 |
21 | 0 |
22 | 0 |
23 | 2736 |
24 | -1464 |
25 | 0 |
26 | 0 |
27 | -4284 |
28 | 12544 |
29 | 0 |
30 | 0 |
31 | -6816 |
32 | -19008 |
33 | 0 |
34 | 0 |
35 | 27270 |
36 | -4554 |
37 | 0 |
38 | 0 |
39 | -6864 |
40 | 39880 |
41 | 0 |
42 | 0 |
43 | -66013 |
44 | -26928 |
45 | 0 |
46 | 0 |
47 | 44064 |
48 | 12544 |
49 | 0 |
50 | 0 |
[0,0,0,1,-2,0,0,-16,36,0,0,99,-272,0,0,-240,1056, 0,0,-253,-1800,0,0,2736,-1464,0,0,-4284,12544,0,0, -6816,-19008,0,0,27270,-4554,0,0,-6864,39880,0,0, -66013,-26928,0,0,44064,12544,0,0] |