n | a(n) |
---|---|
0 | 2 |
1 | 5 |
2 | 13 |
3 | 33 |
4 | 85 |
5 | 217 |
6 | 557 |
7 | 1425 |
8 | 3653 |
9 | 9353 |
10 | 23965 |
11 | 61377 |
12 | 157237 |
13 | 402745 |
14 | 1031693 |
15 | 2642673 |
16 | 6769445 |
17 | 17340137 |
18 | 44417917 |
19 | 113778465 |
20 | 291450133 |
21 | 746563993 |
22 | 1912364525 |
23 | 4898620497 |
24 | 12548078597 |
25 | 32142560585 |
26 | 82334874973 |
27 | 210905117313 |
28 | 540244617205 |
29 | 1383865086457 |
30 | 3544843555277 |
[2,5,13,33,85,217,557,1425,3653,9353,23965,61377, 157237,402745,1031693,2642673,6769445,17340137, 44417917,113778465,291450133,746563993,1912364525, 4898620497,12548078597,32142560585,82334874973, 210905117313,540244617205,1383865086457, 3544843555277] |