n | a(n) |
---|---|
1 | 3 |
2 | 11 |
3 | 34 |
4 | 116 |
5 | 391 |
6 | 1304 |
7 | 4374 |
8 | 14645 |
9 | 49051 |
10 | 164353 |
11 | 550580 |
12 | 1844483 |
13 | 6179157 |
14 | 20700471 |
15 | 69348050 |
16 | 232320799 |
17 | 778290532 |
18 | 2607326895 |
19 | 8734723380 |
20 | 29261921589 |
21 | 98029444240 |
22 | 328405359664 |
23 | 1100180474788 |
24 | 3685680030204 |
25 | 12347280822238 |
[3,11,34,116,391,1304,4374,14645,49051,164353, 550580,1844483,6179157,20700471,69348050, 232320799,778290532,2607326895,8734723380, 29261921589,98029444240,328405359664, 1100180474788,3685680030204,12347280822238] |