n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 5 |
9 | 11 |
10 | 19 |
11 | 40 |
12 | 81 |
13 | 173 |
14 | 365 |
15 | 782 |
16 | 1669 |
17 | 3585 |
18 | 7690 |
19 | 16565 |
20 | 35699 |
21 | 77200 |
22 | 167197 |
23 | 363201 |
24 | 790508 |
25 | 1725057 |
26 | 3772067 |
27 | 8266834 |
28 | 18152392 |
29 | 39937523 |
30 | 88021367 |
31 | 194329103 |
32 | 429701988 |
33 | 951587473 |
[1,1,1,1,2,2,4,5,11,19,40,81,173,365,782,1669, 3585,7690,16565,35699,77200,167197,363201,790508, 1725057,3772067,8266834,18152392,39937523, 88021367,194329103,429701988,951587473] |