n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 14 |
4 | 38 |
5 | 206 |
6 | 662 |
7 | 3134 |
8 | 11078 |
9 | 48686 |
10 | 181622 |
11 | 765854 |
12 | 2945318 |
13 | 12135566 |
14 | 47479382 |
15 | 193106174 |
16 | 762858758 |
17 | 3080132846 |
18 | 12234437942 |
19 | 49196032094 |
20 | 196009287398 |
21 | 786361672526 |
22 | 3138473121302 |
23 | 12574813191614 |
24 | 50236490647238 |
25 | 201134248946606 |
26 | 803972136713462 |
27 | 3217583124072734 |
[1,2,14,38,206,662,3134,11078,48686,181622,765854, 2945318,12135566,47479382,193106174,762858758, 3080132846,12234437942,49196032094,196009287398, 786361672526,3138473121302,12574813191614, 50236490647238,201134248946606,803972136713462, 3217583124072734] |