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| n | a(n) |
|---|---|
| 4 | 13 |
| 5 | 21 |
| 6 | 35 |
| 7 | 59 |
| 8 | 99 |
| 9 | 165 |
| 10 | 274 |
| 11 | 455 |
| 12 | 756 |
| 13 | 1256 |
| 14 | 2086 |
| 15 | 3464 |
| 16 | 5752 |
| 17 | 9551 |
| 18 | 15859 |
| 19 | 26333 |
| 20 | 43724 |
| 21 | 72600 |
| 22 | 120546 |
| 23 | 200156 |
| 24 | 332341 |
| 25 | 551822 |
| 26 | 916250 |
| 27 | 1521349 |
| 28 | 2526060 |
| 29 | 4194290 |
| 30 | 6964232 |
| 31 | 11563465 |
| 32 | 19200067 |
| 33 | 31879940 |
| 34 | 52933699 |
| 35 | 87891523 |
| 36 | 145935764 |
[13,21,35,59,99,165,274,455,756,1256,2086,3464, 5752,9551,15859,26333,43724,72600,120546,200156, 332341,551822,916250,1521349,2526060,4194290, 6964232,11563465,19200067,31879940,52933699, 87891523,145935764] |