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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 9 |
| 7 | 14 |
| 8 | 22 |
| 9 | 34 |
| 10 | 52 |
| 11 | 79 |
| 12 | 120 |
| 13 | 183 |
| 14 | 280 |
| 15 | 429 |
| 16 | 657 |
| 17 | 1005 |
| 18 | 1536 |
| 19 | 2347 |
| 20 | 3587 |
| 21 | 5484 |
| 22 | 8386 |
| 23 | 12824 |
| 24 | 19609 |
| 25 | 29981 |
| 26 | 45837 |
| 27 | 70079 |
| 28 | 107145 |
| 29 | 163820 |
| 30 | 250476 |
| 31 | 382969 |
| 32 | 585541 |
| 33 | 895258 |
| 34 | 1368795 |
| 35 | 2092808 |
| 36 | 3199790 |
| 37 | 4892313 |
| 38 | 7480094 |
| 39 | 11436670 |
[1,1,2,3,4,6,9,14,22,34,52,79,120,183,280,429,657, 1005,1536,2347,3587,5484,8386,12824,19609,29981, 45837,70079,107145,163820,250476,382969,585541, 895258,1368795,2092808,3199790,4892313,7480094, 11436670] |