n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 7 |
5 | 13 |
6 | 24 |
7 | 44 |
8 | 81 |
9 | 151 |
10 | 280 |
11 | 525 |
12 | 984 |
13 | 1859 |
14 | 3511 |
15 | 6682 |
16 | 12709 |
17 | 24334 |
18 | 46565 |
19 | 89626 |
20 | 172381 |
21 | 333262 |
22 | 643733 |
23 | 1249147 |
24 | 2421592 |
25 | 4713715 |
26 | 9165792 |
27 | 17888456 |
28 | 34873456 |
29 | 68212220 |
30 | 133269997 |
31 | 261167821 |
32 | 511211652 |
33 | 1003436520 |
34 | 1967293902 |
[1,2,4,7,13,24,44,81,151,280,525,984,1859,3511, 6682,12709,24334,46565,89626,172381,333262,643733, 1249147,2421592,4713715,9165792,17888456,34873456, 68212220,133269997,261167821,511211652,1003436520, 1967293902] |