n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 11 |
5 | 26 |
6 | 63 |
7 | 153 |
8 | 376 |
9 | 931 |
10 | 2317 |
11 | 5794 |
12 | 14545 |
13 | 36631 |
14 | 92512 |
15 | 234205 |
16 | 594169 |
17 | 1510192 |
18 | 3844787 |
19 | 9802895 |
20 | 25027296 |
21 | 63972861 |
22 | 163701327 |
23 | 419316330 |
24 | 1075049011 |
25 | 2758543201 |
26 | 7083830648 |
27 | 18204064403 |
28 | 46812088751 |
29 | 120452857976 |
[1,1,2,5,11,26,63,153,376,931,2317,5794,14545, 36631,92512,234205,594169,1510192,3844787,9802895, 25027296,63972861,163701327,419316330,1075049011, 2758543201,7083830648,18204064403,46812088751, 120452857976] |