n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 8 |
3 | 35 |
4 | 119 |
5 | 433 |
6 | 1476 |
7 | 4962 |
8 | 16128 |
9 | 51367 |
10 | 160105 |
11 | 490219 |
12 | 1476420 |
13 | 4378430 |
14 | 12805008 |
15 | 36962779 |
16 | 105417214 |
17 | 297265597 |
18 | 829429279 |
19 | 2291305897 |
20 | 6270497702 |
21 | 17008094490 |
22 | 45744921052 |
23 | 122052000601 |
24 | 323166712109 |
25 | 849453194355 |
26 | 2217289285055 |
27 | 5749149331789 |
[1,1,8,35,119,433,1476,4962,16128,51367,160105, 490219,1476420,4378430,12805008,36962779, 105417214,297265597,829429279,2291305897, 6270497702,17008094490,45744921052,122052000601, 323166712109,849453194355,2217289285055, 5749149331789] |