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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 5 |
| 7 | 8 |
| 8 | 13 |
| 9 | 20 |
| 10 | 33 |
| 11 | 53 |
| 12 | 86 |
| 13 | 137 |
| 14 | 222 |
| 15 | 356 |
| 16 | 575 |
| 17 | 923 |
| 18 | 1488 |
| 19 | 2392 |
| 20 | 3852 |
| 21 | 6194 |
| 22 | 9971 |
| 23 | 16040 |
| 24 | 25813 |
| 25 | 41527 |
| 26 | 66821 |
| 27 | 107510 |
| 28 | 172982 |
| 29 | 278318 |
| 30 | 447800 |
| 31 | 720495 |
| 32 | 1159230 |
| 33 | 1865158 |
| 34 | 3000919 |
| 35 | 4828366 |
| 36 | 7768540 |
| 37 | 12499255 |
| 38 | 20110570 |
| 39 | 32357010 |
[0,1,1,1,2,3,5,8,13,20,33,53,86,137,222,356,575, 923,1488,2392,3852,6194,9971,16040,25813,41527, 66821,107510,172982,278318,447800,720495,1159230, 1865158,3000919,4828366,7768540,12499255,20110570, 32357010] |