n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 2 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 21 |
14 | 21 |
15 | 58 |
16 | 23 |
17 | 15 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 280 |
26 | 642 |
27 | 4942 |
28 | 6770 |
29 | 20286 |
30 | 16042 |
31 | 20998 |
32 | 7970 |
33 | 3774 |
34 | 1059 |
35 | 0 |
36 | 0 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 0 |
41 | 0 |
42 | 0 |
43 | 0 |
[0,1,0,0,0,2,0,0,0,0,0,0,21,21,58,23,15,0,0,0,0,0, 0,0,280,642,4942,6770,20286,16042,20998,7970,3774, 1059,0,0,0,0,0,0,0,0,0] |