n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 10 |
7 | 21 |
8 | 37 |
9 | 79 |
10 | 144 |
11 | 311 |
12 | 580 |
13 | 1262 |
14 | 2393 |
15 | 5236 |
16 | 10055 |
17 | 22095 |
18 | 42857 |
19 | 94495 |
20 | 184784 |
21 | 408557 |
22 | 804331 |
23 | 1782470 |
24 | 3529190 |
25 | 7836235 |
26 | 15591086 |
27 | 34676360 |
28 | 69284645 |
29 | 154320310 |
30 | 309480750 |
31 | 690193910 |
32 | 1388679639 |
33 | 3100467566 |
[1,1,1,2,3,6,10,21,37,79,144,311,580,1262,2393, 5236,10055,22095,42857,94495,184784,408557,804331, 1782470,3529190,7836235,15591086,34676360, 69284645,154320310,309480750,690193910,1388679639, 3100467566] |