n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 1 |
13 | 11 |
14 | 65 |
15 | 283 |
16 | 1030 |
17 | 3335 |
18 | 9952 |
19 | 27987 |
20 | 75287 |
21 | 195752 |
22 | 495613 |
23 | 1228577 |
24 | 2994065 |
25 | 7195616 |
26 | 17094566 |
27 | 40219347 |
28 | 93848187 |
29 | 217433025 |
30 | 500640356 |
31 | 1146414797 |
32 | 2612325990 |
33 | 5926402180 |
34 | 13390758445 |
[0,0,0,0,0,0,0,0,0,0,0,0,1,11,65,283,1030,3335, 9952,27987,75287,195752,495613,1228577,2994065, 7195616,17094566,40219347,93848187,217433025, 500640356,1146414797,2612325990,5926402180, 13390758445] |