n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 3 |
5 | 5 |
6 | 10 |
7 | 18 |
8 | 32 |
9 | 60 |
10 | 110 |
11 | 207 |
12 | 391 |
13 | 739 |
14 | 1411 |
15 | 2695 |
16 | 5158 |
17 | 9941 |
18 | 19187 |
19 | 37151 |
20 | 72038 |
21 | 140000 |
22 | 272470 |
23 | 531133 |
24 | 1036727 |
25 | 2025812 |
26 | 3962913 |
27 | 7759632 |
28 | 15207510 |
29 | 29828260 |
30 | 58549403 |
31 | 115004444 |
32 | 226040861 |
33 | 444547031 |
34 | 874762315 |
[0,0,0,1,3,5,10,18,32,60,110,207,391,739,1411, 2695,5158,9941,19187,37151,72038,140000,272470, 531133,1036727,2025812,3962913,7759632,15207510, 29828260,58549403,115004444,226040861,444547031, 874762315] |