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 | 1 |
29 | 4 |
30 | 14 |
31 | 36 |
32 | 87 |
33 | 194 |
34 | 423 |
35 | 876 |
36 | 1780 |
37 | 3528 |
38 | 6916 |
39 | 13368 |
40 | 25735 |
41 | 49341 |
42 | 94932 |
43 | 183653 |
44 | 359341 |
45 | 713071 |
46 | 1440613 |
47 | 2966514 |
48 | 6230549 |
49 | 13327578 |
50 | 28970516 |
51 | 63789385 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,1,4,14,36,87,194,423,876,1780,3528,6916, 13368,25735,49341,94932,183653,359341,713071, 1440613,2966514,6230549,13327578,28970516, 63789385] |