n | a(n) |
---|---|
1 | 4 |
2 | 4 |
3 | 6 |
4 | 8 |
5 | 13 |
6 | 22 |
7 | 37 |
8 | 64 |
9 | 114 |
10 | 205 |
11 | 373 |
12 | 683 |
13 | 1261 |
14 | 2341 |
15 | 4370 |
16 | 8192 |
17 | 15421 |
18 | 29128 |
19 | 55189 |
20 | 104858 |
21 | 199729 |
22 | 381301 |
23 | 729445 |
24 | 1398102 |
25 | 2684355 |
26 | 5162221 |
27 | 9942054 |
28 | 19173962 |
29 | 37025581 |
30 | 71582789 |
31 | 138547333 |
32 | 268435456 |
33 | 520602097 |
[4,4,6,8,13,22,37,64,114,205,373,683,1261,2341, 4370,8192,15421,29128,55189,104858,199729,381301, 729445,1398102,2684355,5162221,9942054,19173962, 37025581,71582789,138547333,268435456,520602097] |