n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 6 |
9 | 6 |
10 | 0 |
11 | 0 |
12 | 26 |
13 | 71 |
14 | 26 |
15 | 0 |
16 | 0 |
17 | 120 |
18 | 572 |
19 | 572 |
20 | 120 |
21 | 0 |
22 | 0 |
23 | 524 |
24 | 4398 |
25 | 7804 |
26 | 4398 |
27 | 524 |
28 | 0 |
29 | 0 |
30 | 2174 |
31 | 31952 |
32 | 106310 |
33 | 106310 |
34 | 31952 |
35 | 2174 |
36 | 0 |
37 | 0 |
38 | 8816 |
39 | 224927 |
40 | 1354928 |
41 | 2519010 |
42 | 1354928 |
43 | 224927 |
44 | 8816 |
45 | 0 |
46 | 0 |
47 | 35036 |
48 | 1546856 |
49 | 16714556 |
50 | 55886238 |
[0,0,0,0,0,0,0,6,6,0,0,26,71,26,0,0,120,572,572, 120,0,0,524,4398,7804,4398,524,0,0,2174,31952, 106310,106310,31952,2174,0,0,8816,224927,1354928, 2519010,1354928,224927,8816,0,0,35036,1546856, 16714556,55886238] |