n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 13 |
5 | 34 |
6 | 102 |
7 | 304 |
8 | 925 |
9 | 2930 |
10 | 9314 |
11 | 30227 |
12 | 99654 |
13 | 329616 |
14 | 1106171 |
15 | 3739369 |
16 | 12717657 |
17 | 43624104 |
18 | 150207317 |
19 | 520337650 |
20 | 1811959226 |
21 | 6331767583 |
22 | 22228799924 |
23 | 78284646709 |
24 | 276640110054 |
25 | 980924228341 |
26 | 3486919529824 |
27 | 12430652320859 |
28 | 44419798994329 |
29 | 159093066856160 |
30 | 571130418694862 |
31 | 2054173729933912 |
[1,1,2,5,13,34,102,304,925,2930,9314,30227,99654, 329616,1106171,3739369,12717657,43624104, 150207317,520337650,1811959226,6331767583, 22228799924,78284646709,276640110054,980924228341, 3486919529824,12430652320859,44419798994329, 159093066856160,571130418694862,2054173729933912] |