n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 8 |
4 | 17 |
5 | 39 |
6 | 87 |
7 | 196 |
8 | 440 |
9 | 989 |
10 | 2222 |
11 | 4993 |
12 | 11219 |
13 | 25209 |
14 | 56644 |
15 | 127278 |
16 | 285991 |
17 | 642616 |
18 | 1443945 |
19 | 3244515 |
20 | 7290359 |
21 | 16381288 |
22 | 36808420 |
23 | 82707769 |
24 | 185842670 |
25 | 417584689 |
26 | 938304279 |
27 | 2108350577 |
28 | 4737420744 |
29 | 10644887786 |
30 | 23918845739 |
31 | 53745158520 |
32 | 120764274993 |
[2,3,8,17,39,87,196,440,989,2222,4993,11219,25209, 56644,127278,285991,642616,1443945,3244515, 7290359,16381288,36808420,82707769,185842670, 417584689,938304279,2108350577,4737420744, 10644887786,23918845739,53745158520,120764274993] |