| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 11 |
| 7 | 18 |
| 8 | 32 |
| 9 | 53 |
| 10 | 89 |
| 11 | 152 |
| 12 | 255 |
| 13 | 431 |
| 14 | 733 |
| 15 | 1243 |
| 16 | 2111 |
| 17 | 3583 |
| 18 | 6087 |
| 19 | 10342 |
| 20 | 17564 |
| 21 | 29845 |
| 22 | 50704 |
| 23 | 86150 |
| 24 | 146382 |
| 25 | 248716 |
| 26 | 422618 |
| 27 | 718091 |
| 28 | 1220156 |
| 29 | 2073272 |
| 30 | 3522846 |
| 31 | 5985967 |
| 32 | 10171232 |
| 33 | 17282786 |
| 34 | 29366645 |
| 35 | 49899299 |
| 36 | 84788109 |
| 37 | 144070585 |
| 38 | 244802450 |
[1,1,1,2,4,7,11,18,32,53,89,152,255,431,733,1243, 2111,3583,6087,10342,17564,29845,50704,86150, 146382,248716,422618,718091,1220156,2073272, 3522846,5985967,10171232,17282786,29366645, 49899299,84788109,144070585,244802450] |