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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 15 |
| 5 | 27 |
| 6 | 47 |
| 7 | 80 |
| 8 | 134 |
| 9 | 221 |
| 10 | 362 |
| 11 | 591 |
| 12 | 963 |
| 13 | 1567 |
| 14 | 2547 |
| 15 | 4136 |
| 16 | 6711 |
| 17 | 10882 |
| 18 | 17635 |
| 19 | 28565 |
| 20 | 46255 |
| 21 | 74885 |
| 22 | 121219 |
| 23 | 196202 |
| 24 | 317544 |
| 25 | 513901 |
| 26 | 831639 |
| 27 | 1345780 |
| 28 | 2177711 |
| 29 | 3523841 |
| 30 | 5701972 |
| 31 | 9226323 |
| 32 | 14928923 |
| 33 | 24156029 |
| 34 | 39085936 |
| 35 | 63243204 |
| 36 | 102330696 |
[2,4,8,15,27,47,80,134,221,362,591,963,1567,2547, 4136,6711,10882,17635,28565,46255,74885,121219, 196202,317544,513901,831639,1345780,2177711, 3523841,5701972,9226323,14928923,24156029, 39085936,63243204,102330696] |