n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 5 |
7 | 7 |
8 | 17 |
9 | 29 |
10 | 66 |
11 | 126 |
12 | 284 |
13 | 568 |
14 | 1281 |
15 | 2662 |
16 | 6017 |
17 | 12756 |
18 | 28992 |
19 | 62621 |
20 | 142801 |
21 | 312129 |
22 | 714760 |
23 | 1578706 |
24 | 3626762 |
25 | 8074580 |
26 | 18606900 |
27 | 41716797 |
28 | 96374235 |
29 | 217271226 |
30 | 503159109 |
31 | 1139963936 |
32 | 2645397326 |
33 | 6018491701 |
[0,1,1,1,2,2,5,7,17,29,66,126,284,568,1281,2662, 6017,12756,28992,62621,142801,312129,714760, 1578706,3626762,8074580,18606900,41716797, 96374235,217271226,503159109,1139963936, 2645397326,6018491701] |