n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | -4 |
8 | 4 |
9 | 0 |
10 | 0 |
11 | 1 |
12 | -12 |
13 | 48 |
14 | -72 |
15 | 36 |
16 | 0 |
17 | 0 |
18 | 1 |
19 | -28 |
20 | 268 |
21 | -1056 |
22 | 1968 |
23 | -1728 |
24 | 576 |
25 | 0 |
26 | 0 |
27 | 1 |
28 | -60 |
29 | 1200 |
30 | -9480 |
31 | 37140 |
32 | -79200 |
33 | 93600 |
34 | -57600 |
35 | 14400 |
36 | 0 |
37 | 0 |
38 | 1 |
39 | -124 |
40 | 4924 |
41 | -70080 |
42 | 488640 |
43 | -1909440 |
44 | 4466880 |
45 | -6393600 |
46 | 5486400 |
47 | -2592000 |
48 | 518400 |
[1,0,0,1,0,0,1,-4,4,0,0,1,-12,48,-72,36,0,0,1,-28, 268,-1056,1968,-1728,576,0,0,1,-60,1200,-9480, 37140,-79200,93600,-57600,14400,0,0,1,-124,4924, -70080,488640,-1909440,4466880,-6393600,5486400, -2592000,518400] |