n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -2 |
5 | 1 |
6 | 0 |
7 | 12 |
8 | -6 |
9 | 1 |
10 | 0 |
11 | -132 |
12 | 66 |
13 | -12 |
14 | 1 |
15 | 0 |
16 | 2280 |
17 | -1140 |
18 | 210 |
19 | -20 |
20 | 1 |
21 | 0 |
22 | -56760 |
23 | 28380 |
24 | -5240 |
25 | 510 |
26 | -30 |
27 | 1 |
28 | 0 |
29 | 1923600 |
30 | -961800 |
31 | 177660 |
32 | -17360 |
33 | 1050 |
34 | -42 |
35 | 1 |
36 | 0 |
37 | -85149960 |
38 | 42574980 |
39 | -7864920 |
40 | 769090 |
41 | -46760 |
42 | 1932 |
43 | -56 |
44 | 1 |
[1,0,1,0,-2,1,0,12,-6,1,0,-132,66,-12,1,0,2280, -1140,210,-20,1,0,-56760,28380,-5240,510,-30,1,0, 1923600,-961800,177660,-17360,1050,-42,1,0, -85149960,42574980,-7864920,769090,-46760,1932, -56,1] |