n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 6 |
3 | 0 |
4 | 0 |
5 | 30 |
6 | 0 |
7 | 0 |
8 | -70 |
9 | 140 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | -840 |
14 | 630 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 924 |
19 | -6930 |
20 | 2772 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 18018 |
26 | -48048 |
27 | 12012 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 0 |
32 | -12870 |
33 | 216216 |
34 | -300300 |
35 | 51480 |
36 | 0 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 0 |
41 | -350064 |
42 | 2042040 |
43 | -1750320 |
44 | 218790 |
45 | 0 |
46 | 0 |
47 | 0 |
48 | 0 |
49 | 0 |
50 | 184756 |
51 | -5542680 |
52 | 16628040 |
53 | -9699690 |
54 | 923780 |
[1,0,6,0,0,30,0,0,-70,140,0,0,0,-840,630,0,0,0, 924,-6930,2772,0,0,0,0,18018,-48048,12012,0,0,0,0, -12870,216216,-300300,51480,0,0,0,0,0,-350064, 2042040,-1750320,218790,0,0,0,0,0,184756,-5542680, 16628040,-9699690,923780] |