n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 14 |
5 | 25 |
6 | 46 |
7 | 83 |
8 | 151 |
9 | 278 |
10 | 510 |
11 | 940 |
12 | 1744 |
13 | 3242 |
14 | 6051 |
15 | 11346 |
16 | 21341 |
17 | 40285 |
18 | 76326 |
19 | 145065 |
20 | 276573 |
21 | 528901 |
22 | 1014219 |
23 | 1949950 |
24 | 3758249 |
25 | 7259903 |
26 | 14053760 |
27 | 27258744 |
28 | 52966596 |
29 | 103091048 |
30 | 200958322 |
31 | 392285713 |
32 | 766762495 |
33 | 1500497739 |
[1,2,4,8,14,25,46,83,151,278,510,940,1744,3242, 6051,11346,21341,40285,76326,145065,276573,528901, 1014219,1949950,3758249,7259903,14053760,27258744, 52966596,103091048,200958322,392285713,766762495, 1500497739] |