| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 10 |
| 8 | 11 |
| 9 | 17 |
| 10 | 22 |
| 11 | 29 |
| 12 | 41 |
| 13 | 58 |
| 14 | 67 |
| 15 | 101 |
| 16 | 131 |
| 17 | 173 |
| 18 | 262 |
| 19 | 346 |
| 20 | 461 |
| 21 | 617 |
| 22 | 787 |
| 23 | 1123 |
| 24 | 1571 |
| 25 | 2077 |
| 26 | 2767 |
| 27 | 4153 |
| 28 | 5443 |
| 29 | 7963 |
| 30 | 10733 |
| 31 | 13997 |
| 32 | 21101 |
| 33 | 27997 |
| 34 | 36643 |
| 35 | 49747 |
| 36 | 72103 |
| 37 | 99317 |
| 38 | 143239 |
| 39 | 179107 |
| 40 | 260213 |
[1,2,3,4,5,7,10,11,17,22,29,41,58,67,101,131,173, 262,346,461,617,787,1123,1571,2077,2767,4153,5443, 7963,10733,13997,21101,27997,36643,49747,72103, 99317,143239,179107,260213] |