n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 10 |
6 | 19 |
7 | 38 |
8 | 77 |
9 | 154 |
10 | 307 |
11 | 614 |
12 | 1229 |
13 | 2458 |
14 | 4915 |
15 | 9830 |
16 | 19661 |
17 | 39322 |
18 | 78643 |
19 | 157286 |
20 | 314573 |
21 | 629146 |
22 | 1258291 |
23 | 2516582 |
24 | 5033165 |
25 | 10066330 |
26 | 20132659 |
27 | 40265318 |
28 | 80530637 |
29 | 161061274 |
30 | 322122547 |
31 | 644245094 |
[1,1,2,5,10,19,38,77,154,307,614,1229,2458,4915, 9830,19661,39322,78643,157286,314573,629146, 1258291,2516582,5033165,10066330,20132659, 40265318,80530637,161061274,322122547,644245094] |