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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 6 |
| 4 | 10 |
| 5 | 16 |
| 6 | 26 |
| 7 | 42 |
| 8 | 68 |
| 9 | 110 |
| 10 | 178 |
| 11 | 288 |
| 12 | 460 |
| 13 | 740 |
| 14 | 1192 |
| 15 | 1918 |
| 16 | 3064 |
| 17 | 4910 |
| 18 | 7872 |
| 19 | 12620 |
| 20 | 20114 |
| 21 | 32150 |
| 22 | 51396 |
| 23 | 82160 |
| 24 | 130730 |
| 25 | 208506 |
| 26 | 332616 |
| 27 | 530588 |
| 28 | 843222 |
| 29 | 1342662 |
| 30 | 2138280 |
| 31 | 3405346 |
| 32 | 5406522 |
| 33 | 8597632 |
| 34 | 13674278 |
| 35 | 21748530 |
| 36 | 34501460 |
| 37 | 54807754 |
| 38 | 87077354 |
[1,2,4,6,10,16,26,42,68,110,178,288,460,740,1192, 1918,3064,4910,7872,12620,20114,32150,51396,82160, 130730,208506,332616,530588,843222,1342662, 2138280,3405346,5406522,8597632,13674278,21748530, 34501460,54807754,87077354] |