n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 4 |
3 | 0 |
4 | 6 |
5 | 10 |
6 | 0 |
7 | 4 |
8 | 40 |
9 | 20 |
10 | 0 |
11 | 1 |
12 | 65 |
13 | 155 |
14 | 35 |
15 | 0 |
16 | 0 |
17 | 56 |
18 | 456 |
19 | 456 |
20 | 56 |
21 | 0 |
22 | 0 |
23 | 28 |
24 | 728 |
25 | 2128 |
26 | 1128 |
27 | 84 |
28 | 0 |
29 | 0 |
30 | 8 |
31 | 728 |
32 | 5328 |
33 | 7728 |
34 | 2472 |
35 | 120 |
36 | 0 |
37 | 0 |
38 | 1 |
39 | 486 |
40 | 8451 |
41 | 27876 |
42 | 23607 |
43 | 4950 |
44 | 165 |
[1,0,4,0,6,10,0,4,40,20,0,1,65,155,35,0,0,56,456, 456,56,0,0,28,728,2128,1128,84,0,0,8,728,5328, 7728,2472,120,0,0,1,486,8451,27876,23607,4950,165] |