n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 10 |
5 | 23 |
6 | 54 |
7 | 131 |
8 | 319 |
9 | 773 |
10 | 1876 |
11 | 4570 |
12 | 11153 |
13 | 27230 |
14 | 66494 |
15 | 162420 |
16 | 396856 |
17 | 969918 |
18 | 2370885 |
19 | 5796072 |
20 | 14170603 |
21 | 34646935 |
22 | 84714724 |
23 | 207141788 |
24 | 506510118 |
25 | 1238559994 |
26 | 3028671297 |
27 | 7406137561 |
28 | 18110681635 |
29 | 44287420434 |
30 | 108299872576 |
31 | 264836004204 |
32 | 647630466817 |
33 | 1583719989406 |
34 | 3872845689552 |
[1,1,2,4,10,23,54,131,319,773,1876,4570,11153, 27230,66494,162420,396856,969918,2370885,5796072, 14170603,34646935,84714724,207141788,506510118, 1238559994,3028671297,7406137561,18110681635, 44287420434,108299872576,264836004204, 647630466817,1583719989406,3872845689552] |