n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 0 |
26 | 0 |
27 | 0 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 0 |
32 | 0 |
33 | 0 |
34 | 0 |
35 | 0 |
36 | 1 |
37 | 12 |
38 | 34 |
39 | 135 |
40 | 414 |
41 | 1278 |
42 | 3608 |
43 | 10145 |
44 | 27114 |
45 | 71712 |
46 | 184544 |
47 | 468863 |
48 | 1170223 |
49 | 2887279 |
50 | 7028980 |
51 | 16935961 |
52 | 40366524 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,1,12,34,135,414,1278,3608, 10145,27114,71712,184544,468863,1170223,2887279, 7028980,16935961,40366524] |