n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 1 |
4 | 5 |
5 | 30 |
6 | 1 |
7 | 4 |
8 | 11 |
9 | 140 |
10 | 1 |
11 | 3 |
12 | -6 |
13 | -29 |
14 | 630 |
15 | 1 |
16 | 2 |
17 | -21 |
18 | -120 |
19 | -365 |
20 | 2772 |
21 | 1 |
22 | 1 |
23 | -34 |
24 | -139 |
25 | -266 |
26 | -1409 |
27 | 12012 |
28 | 1 |
29 | 0 |
30 | -45 |
31 | -92 |
32 | 531 |
33 | 2520 |
34 | -155 |
35 | 51480 |
36 | 1 |
37 | -1 |
38 | -54 |
39 | 15 |
40 | 1654 |
41 | 6489 |
42 | 17380 |
43 | 29485 |
44 | 218790 |
45 | 1 |
46 | -2 |
47 | -61 |
48 | 176 |
49 | 2755 |
50 | 4828 |
51 | -9723 |
52 | -13104 |
53 | 170035 |
54 | 923780 |
[1,1,6,1,5,30,1,4,11,140,1,3,-6,-29,630,1,2,-21, -120,-365,2772,1,1,-34,-139,-266,-1409,12012,1,0, -45,-92,531,2520,-155,51480,1,-1,-54,15,1654,6489, 17380,29485,218790,1,-2,-61,176,2755,4828,-9723, -13104,170035,923780] |