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| n | a(n) |
|---|---|
| 4 | 13 |
| 5 | 22 |
| 6 | 37 |
| 7 | 60 |
| 8 | 98 |
| 9 | 160 |
| 10 | 259 |
| 11 | 420 |
| 12 | 681 |
| 13 | 1102 |
| 14 | 1784 |
| 15 | 2888 |
| 16 | 4673 |
| 17 | 7562 |
| 18 | 12237 |
| 19 | 19800 |
| 20 | 32038 |
| 21 | 51840 |
| 22 | 83879 |
| 23 | 135720 |
| 24 | 219601 |
| 25 | 355322 |
| 26 | 574924 |
| 27 | 930248 |
| 28 | 1505173 |
| 29 | 2435422 |
| 30 | 3940597 |
| 31 | 6376020 |
| 32 | 10316618 |
| 33 | 16692640 |
| 34 | 27009259 |
| 35 | 43701900 |
| 36 | 70711161 |
| 37 | 114413062 |
[13,22,37,60,98,160,259,420,681,1102,1784,2888, 4673,7562,12237,19800,32038,51840,83879,135720, 219601,355322,574924,930248,1505173,2435422, 3940597,6376020,10316618,16692640,27009259, 43701900,70711161,114413062] |