n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 11 |
5 | 24 |
6 | 53 |
7 | 117 |
8 | 258 |
9 | 569 |
10 | 1255 |
11 | 2768 |
12 | 6105 |
13 | 13465 |
14 | 29698 |
15 | 65501 |
16 | 144467 |
17 | 318632 |
18 | 702765 |
19 | 1549997 |
20 | 3418626 |
21 | 7540017 |
22 | 16630031 |
23 | 36678688 |
24 | 80897393 |
25 | 178424817 |
26 | 393528322 |
27 | 867954037 |
28 | 1914332891 |
29 | 4222194104 |
30 | 9312342245 |
31 | 20539017381 |
32 | 45300228866 |
[1,1,2,5,11,24,53,117,258,569,1255,2768,6105, 13465,29698,65501,144467,318632,702765,1549997, 3418626,7540017,16630031,36678688,80897393, 178424817,393528322,867954037,1914332891, 4222194104,9312342245,20539017381,45300228866] |