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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 13 |
| 7 | 20 |
| 8 | 29 |
| 9 | 43 |
| 10 | 66 |
| 11 | 102 |
| 12 | 155 |
| 13 | 233 |
| 14 | 352 |
| 15 | 536 |
| 16 | 817 |
| 17 | 1240 |
| 18 | 1878 |
| 19 | 2848 |
| 20 | 4327 |
| 21 | 6576 |
| 22 | 9984 |
| 23 | 15150 |
| 24 | 22995 |
| 25 | 34919 |
| 26 | 53029 |
| 27 | 80513 |
| 28 | 122224 |
| 29 | 185556 |
| 30 | 281736 |
| 31 | 427776 |
| 32 | 649481 |
| 33 | 986054 |
| 34 | 1497069 |
| 35 | 2272976 |
| 36 | 3451038 |
| 37 | 5239607 |
| 38 | 7955067 |
| 39 | 12077876 |
| 40 | 18337503 |
[1,2,3,4,5,8,13,20,29,43,66,102,155,233,352,536, 817,1240,1878,2848,4327,6576,9984,15150,22995, 34919,53029,80513,122224,185556,281736,427776, 649481,986054,1497069,2272976,3451038,5239607, 7955067,12077876,18337503] |