| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 29 |
| 7 | 43 |
| 8 | 62 |
| 9 | 85 |
| 10 | 107 |
| 11 | 172 |
| 12 | 557 |
| 13 | 1043 |
| 14 | 2395 |
| 15 | 4498 |
| 16 | 5818 |
| 17 | 7772 |
| 18 | 9125 |
| 19 | 12616 |
| 20 | 17252 |
| 21 | 23000 |
| 22 | 64904 |
| 23 | 71077 |
| 24 | 113162 |
[1,2,4,5,8,29,43,62,85,107,172,557,1043,2395,4498, 5818,7772,9125,12616,17252,23000,64904,71077, 113162] |