n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 12 |
5 | 23 |
6 | 44 |
7 | 82 |
8 | 153 |
9 | 284 |
10 | 528 |
11 | 979 |
12 | 1816 |
13 | 3366 |
14 | 6241 |
15 | 11568 |
16 | 21444 |
17 | 39747 |
18 | 73676 |
19 | 136562 |
20 | 253129 |
21 | 469188 |
22 | 869672 |
23 | 1611987 |
24 | 2987920 |
25 | 5538286 |
26 | 10265553 |
27 | 19027816 |
28 | 35269212 |
29 | 65373603 |
30 | 121173924 |
31 | 224603162 |
32 | 416315513 |
33 | 771665884 |
34 | 1430329248 |
35 | 2651201459 |
[0,1,3,6,12,23,44,82,153,284,528,979,1816,3366, 6241,11568,21444,39747,73676,136562,253129,469188, 869672,1611987,2987920,5538286,10265553,19027816, 35269212,65373603,121173924,224603162,416315513, 771665884,1430329248,2651201459] |