n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 11 |
8 | 4 |
9 | 2 |
10 | 34 |
11 | 1 |
12 | 64 |
13 | 37 |
14 | 173 |
15 | 438 |
16 | 394 |
17 | 118 |
18 | 1160 |
19 | 1663 |
20 | 1 |
21 | 6466 |
22 | 14508 |
23 | 20764 |
24 | 38368 |
25 | 18257 |
26 | 99928 |
27 | 64234 |
28 | 202972 |
29 | 15836 |
30 | 410224 |
31 | 184593 |
32 | 1520257 |
33 | 538006 |
34 | 2773540 |
35 | 5886173 |
36 | 9996832 |
37 | 5132559 |
38 | 9902536 |
39 | 21703576 |
40 | 33466456 |
[0,0,0,1,2,0,11,4,2,34,1,64,37,173,438,394,118, 1160,1663,1,6466,14508,20764,38368,18257,99928, 64234,202972,15836,410224,184593,1520257,538006, 2773540,5886173,9996832,5132559,9902536,21703576, 33466456] |