n | a(n) |
---|---|
1 | 1 |
2 | 0 |
3 | 2 |
4 | 0 |
5 | 1 |
6 | 5 |
7 | 0 |
8 | 2 |
9 | 6 |
10 | 16 |
11 | 0 |
12 | 6 |
13 | 16 |
14 | 33 |
15 | 65 |
16 | 0 |
17 | 24 |
18 | 60 |
19 | 114 |
20 | 196 |
21 | 326 |
22 | 0 |
23 | 120 |
24 | 288 |
25 | 522 |
26 | 848 |
27 | 1305 |
28 | 1957 |
29 | 0 |
30 | 720 |
31 | 1680 |
32 | 2952 |
33 | 4632 |
34 | 6850 |
35 | 9786 |
36 | 13700 |
37 | 0 |
38 | 5040 |
39 | 11520 |
40 | 19800 |
41 | 30336 |
42 | 43710 |
43 | 60672 |
44 | 82201 |
45 | 109601 |
[1,0,2,0,1,5,0,2,6,16,0,6,16,33,65,0,24,60,114, 196,326,0,120,288,522,848,1305,1957,0,720,1680, 2952,4632,6850,9786,13700,0,5040,11520,19800, 30336,43710,60672,82201,109601] |