n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 11 |
7 | 22 |
8 | 44 |
9 | 90 |
10 | 187 |
11 | 392 |
12 | 832 |
13 | 1778 |
14 | 3831 |
15 | 8304 |
16 | 18104 |
17 | 39666 |
18 | 87296 |
19 | 192896 |
20 | 427778 |
21 | 951808 |
22 | 2124135 |
23 | 4753476 |
24 | 10664458 |
25 | 23981698 |
26 | 54045448 |
27 | 122041844 |
28 | 276101386 |
29 | 625725936 |
30 | 1420386363 |
31 | 3229171828 |
32 | 7351869690 |
33 | 16760603722 |
34 | 38258956928 |
35 | 87437436916 |
36 | 200057233386 |
37 | 458223768512 |
38 | 1050614664580 |
[1,1,1,2,3,6,11,22,44,90,187,392,832,1778,3831, 8304,18104,39666,87296,192896,427778,951808, 2124135,4753476,10664458,23981698,54045448, 122041844,276101386,625725936,1420386363, 3229171828,7351869690,16760603722,38258956928, 87437436916,200057233386,458223768512, 1050614664580] |