n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 8 |
5 | 15 |
6 | 44 |
7 | 101 |
8 | 324 |
9 | 807 |
10 | 2562 |
11 | 6874 |
12 | 22021 |
13 | 63456 |
14 | 208798 |
15 | 634362 |
16 | 2070911 |
17 | 6467596 |
18 | 21207233 |
19 | 68259541 |
20 | 227890492 |
21 | 755089500 |
22 | 2534135422 |
23 | 8468506831 |
24 | 28559647176 |
25 | 96623136254 |
26 | 330263074825 |
27 | 1136529083058 |
28 | 3923257279683 |
29 | 13556679447462 |
30 | 46939729799301 |
31 | 163098846274142 |
32 | 569596080479337 |
[1,1,2,3,8,15,44,101,324,807,2562,6874,22021, 63456,208798,634362,2070911,6467596,21207233, 68259541,227890492,755089500,2534135422, 8468506831,28559647176,96623136254,330263074825, 1136529083058,3923257279683,13556679447462, 46939729799301,163098846274142,569596080479337] |