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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 14 |
| 8 | 23 |
| 9 | 37 |
| 10 | 61 |
| 11 | 98 |
| 12 | 169 |
| 13 | 278 |
| 14 | 458 |
| 15 | 747 |
| 16 | 1316 |
| 17 | 2164 |
| 18 | 3481 |
| 19 | 5655 |
| 20 | 9246 |
| 21 | 15912 |
| 22 | 26258 |
| 23 | 43271 |
| 24 | 69539 |
| 25 | 123821 |
| 26 | 194461 |
| 27 | 328382 |
| 28 | 533853 |
| 29 | 863345 |
| 30 | 1497298 |
| 31 | 2471654 |
| 32 | 3978963 |
| 33 | 6561727 |
| 34 | 11651791 |
| 35 | 18323628 |
| 36 | 29975529 |
| 37 | 49399258 |
| 38 | 81485788 |
| 39 | 141896157 |
[1,1,2,3,5,8,14,23,37,61,98,169,278,458,747,1316, 2164,3481,5655,9246,15912,26258,43271,69539, 123821,194461,328382,533853,863345,1497298, 2471654,3978963,6561727,11651791,18323628, 29975529,49399258,81485788,141896157] |