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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 11 |
| 4 | 21 |
| 5 | 38 |
| 6 | 66 |
| 7 | 112 |
| 8 | 187 |
| 9 | 309 |
| 10 | 507 |
| 11 | 828 |
| 12 | 1348 |
| 13 | 2190 |
| 14 | 3553 |
| 15 | 5759 |
| 16 | 9329 |
| 17 | 15106 |
| 18 | 24454 |
| 19 | 39580 |
| 20 | 64055 |
| 21 | 103657 |
| 22 | 167735 |
| 23 | 271416 |
| 24 | 439176 |
| 25 | 710618 |
| 26 | 1149821 |
| 27 | 1860467 |
| 28 | 3010317 |
| 29 | 4870814 |
| 30 | 7881162 |
| 31 | 12752008 |
| 32 | 20633203 |
| 33 | 33385245 |
| 34 | 54018483 |
| 35 | 87403764 |
[1,5,11,21,38,66,112,187,309,507,828,1348,2190, 3553,5759,9329,15106,24454,39580,64055,103657, 167735,271416,439176,710618,1149821,1860467, 3010317,4870814,7881162,12752008,20633203, 33385245,54018483,87403764] |