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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 9 |
| 7 | 14 |
| 8 | 23 |
| 9 | 36 |
| 10 | 57 |
| 11 | 104 |
| 12 | 181 |
| 13 | 326 |
| 14 | 603 |
| 15 | 1110 |
| 16 | 2069 |
| 17 | 3884 |
| 18 | 7317 |
| 19 | 13836 |
| 20 | 26283 |
| 21 | 49998 |
| 22 | 95421 |
| 23 | 182476 |
| 24 | 349721 |
| 25 | 671274 |
| 26 | 1290895 |
| 27 | 2485862 |
| 28 | 4794089 |
| 29 | 9257034 |
| 30 | 17896833 |
| 31 | 34637944 |
| 32 | 67110991 |
| 33 | 130152658 |
| 34 | 252649005 |
| 35 | 490857396 |
[1,2,3,4,5,8,9,14,23,36,57,104,181,326,603,1110, 2069,3884,7317,13836,26283,49998,95421,182476, 349721,671274,1290895,2485862,4794089,9257034, 17896833,34637944,67110991,130152658,252649005, 490857396] |