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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 6 |
| 3 | 9 |
| 4 | 13 |
| 5 | 22 |
| 6 | 33 |
| 7 | 57 |
| 8 | 86 |
| 9 | 149 |
| 10 | 225 |
| 11 | 390 |
| 12 | 589 |
| 13 | 1021 |
| 14 | 1542 |
| 15 | 2673 |
| 16 | 4037 |
| 17 | 6998 |
| 18 | 10569 |
| 19 | 18321 |
| 20 | 27670 |
| 21 | 47965 |
| 22 | 72441 |
| 23 | 125574 |
| 24 | 189653 |
| 25 | 328757 |
| 26 | 496518 |
| 27 | 860697 |
| 28 | 1299901 |
| 29 | 2253334 |
| 30 | 3403185 |
| 31 | 5899305 |
| 32 | 8909654 |
| 33 | 15444581 |
| 34 | 23325777 |
| 35 | 40434438 |
| 36 | 61067677 |
| 37 | 105858733 |
[5,6,9,13,22,33,57,86,149,225,390,589,1021,1542, 2673,4037,6998,10569,18321,27670,47965,72441, 125574,189653,328757,496518,860697,1299901, 2253334,3403185,5899305,8909654,15444581,23325777, 40434438,61067677,105858733] |