n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | -2 |
5 | 1 |
6 | 1 |
7 | -4 |
8 | 5 |
9 | -2 |
10 | 1 |
11 | -10 |
12 | 29 |
13 | -32 |
14 | 12 |
15 | 1 |
16 | -16 |
17 | 89 |
18 | -206 |
19 | 204 |
20 | -72 |
21 | 1 |
22 | -46 |
23 | 569 |
24 | -2876 |
25 | 6384 |
26 | -6192 |
27 | 2160 |
28 | 1 |
29 | -76 |
30 | 1949 |
31 | -19946 |
32 | 92664 |
33 | -197712 |
34 | 187920 |
35 | -64800 |
36 | 1 |
37 | -286 |
38 | 17909 |
39 | -429236 |
40 | 4281324 |
41 | -19657152 |
42 | 41707440 |
43 | -39528000 |
44 | 13608000 |
45 | 1 |
46 | -496 |
47 | 77969 |
48 | -4190126 |
49 | 94420884 |
50 | -918735192 |
51 | 4169709360 |
52 | -8798090400 |
53 | 8314488000 |
54 | -2857680000 |
[1,1,-1,1,-2,1,1,-4,5,-2,1,-10,29,-32,12,1,-16,89, -206,204,-72,1,-46,569,-2876,6384,-6192,2160,1, -76,1949,-19946,92664,-197712,187920,-64800,1, -286,17909,-429236,4281324,-19657152,41707440, -39528000,13608000,1,-496,77969,-4190126,94420884, -918735192,4169709360,-8798090400,8314488000, -2857680000] |