n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 3 |
6 | 0 |
7 | 1 |
8 | 12 |
9 | 10 |
10 | 0 |
11 | 1 |
12 | 35 |
13 | 90 |
14 | 35 |
15 | 0 |
16 | 1 |
17 | 90 |
18 | 525 |
19 | 560 |
20 | 126 |
21 | 0 |
22 | 1 |
23 | 217 |
24 | 2520 |
25 | 5460 |
26 | 3150 |
27 | 462 |
28 | 0 |
29 | 1 |
30 | 504 |
31 | 10836 |
32 | 42000 |
33 | 46200 |
34 | 16632 |
35 | 1716 |
36 | 0 |
37 | 1 |
38 | 1143 |
39 | 43470 |
40 | 280665 |
41 | 519750 |
42 | 342342 |
43 | 84084 |
44 | 6435 |
45 | 0 |
46 | 1 |
47 | 2550 |
48 | 166375 |
49 | 1709400 |
50 | 4969965 |
51 | 5297292 |
52 | 2312310 |
53 | 411840 |
54 | 24310 |
[1,0,1,0,1,3,0,1,12,10,0,1,35,90,35,0,1,90,525, 560,126,0,1,217,2520,5460,3150,462,0,1,504,10836, 42000,46200,16632,1716,0,1,1143,43470,280665, 519750,342342,84084,6435,0,1,2550,166375,1709400, 4969965,5297292,2312310,411840,24310] |