n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 6 |
6 | 10 |
7 | 23 |
8 | 47 |
9 | 110 |
10 | 246 |
11 | 617 |
12 | 1602 |
13 | 4035 |
14 | 11481 |
15 | 29927 |
16 | 95503 |
17 | 249926 |
18 | 871030 |
19 | 2316317 |
20 | 8879558 |
21 | 23674841 |
22 | 98329551 |
23 | 264329177 |
24 | 1191578522 |
25 | 3207278255 |
26 | 15543026747 |
27 | 42011308653 |
28 | 218668538441 |
29 | 591460307157 |
30 | 3285749117475 |
31 | 8905905152798 |
32 | 52700813279423 |
[1,1,1,2,3,6,10,23,47,110,246,617,1602,4035,11481, 29927,95503,249926,871030,2316317,8879558, 23674841,98329551,264329177,1191578522,3207278255, 15543026747,42011308653,218668538441,591460307157, 3285749117475,8905905152798,52700813279423] |