n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 19 |
6 | 43 |
7 | 98 |
8 | 220 |
9 | 504 |
10 | 1116 |
11 | 2468 |
12 | 5368 |
13 | 11592 |
14 | 24694 |
15 | 52170 |
16 | 108963 |
17 | 225644 |
18 | 462865 |
19 | 941528 |
20 | 1899244 |
21 | 3801227 |
22 | 7550473 |
23 | 14889455 |
24 | 29159061 |
25 | 56722410 |
26 | 109637563 |
27 | 210605770 |
28 | 402165159 |
29 | 763549779 |
30 | 1441686280 |
31 | 2707535748 |
32 | 5058654069 |
33 | 9404116777 |
[1,1,2,4,8,19,43,98,220,504,1116,2468,5368,11592, 24694,52170,108963,225644,462865,941528,1899244, 3801227,7550473,14889455,29159061,56722410, 109637563,210605770,402165159,763549779, 1441686280,2707535748,5058654069,9404116777] |