n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 7 |
3 | 14 |
4 | 29 |
5 | 58 |
6 | 117 |
7 | 234 |
8 | 469 |
9 | 938 |
10 | 1877 |
11 | 3754 |
12 | 7509 |
13 | 15018 |
14 | 30037 |
15 | 60074 |
16 | 120149 |
17 | 240298 |
18 | 480597 |
19 | 961194 |
20 | 1922389 |
21 | 3844778 |
22 | 7689557 |
23 | 15379114 |
24 | 30758229 |
25 | 61516458 |
26 | 123032917 |
27 | 246065834 |
28 | 492131669 |
29 | 984263338 |
30 | 1968526677 |
[1,3,7,14,29,58,117,234,469,938,1877,3754,7509, 15018,30037,60074,120149,240298,480597,961194, 1922389,3844778,7689557,15379114,30758229, 61516458,123032917,246065834,492131669,984263338, 1968526677] |