The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 4 | 13 |
| 5 | 21 |
| 6 | 35 |
| 7 | 58 |
| 8 | 96 |
| 9 | 159 |
| 10 | 264 |
| 11 | 438 |
| 12 | 727 |
| 13 | 1206 |
| 14 | 2001 |
| 15 | 3319 |
| 16 | 5506 |
| 17 | 9133 |
| 18 | 15151 |
| 19 | 25133 |
| 20 | 41694 |
| 21 | 69165 |
| 22 | 114739 |
| 23 | 190338 |
| 24 | 315752 |
| 25 | 523795 |
| 26 | 868921 |
| 27 | 1441440 |
| 28 | 2391195 |
| 29 | 3966724 |
| 30 | 6580367 |
| 31 | 10916098 |
| 32 | 18108619 |
| 33 | 30040197 |
| 34 | 49833403 |
| 35 | 82668121 |
| 36 | 137137355 |
[13,21,35,58,96,159,264,438,727,1206,2001,3319, 5506,9133,15151,25133,41694,69165,114739,190338, 315752,523795,868921,1441440,2391195,3966724, 6580367,10916098,18108619,30040197,49833403, 82668121,137137355] |