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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 7 |
| 8 | 9 |
| 9 | 14 |
| 10 | 23 |
| 11 | 35 |
| 12 | 56 |
| 13 | 86 |
| 14 | 136 |
| 15 | 216 |
| 16 | 338 |
| 17 | 535 |
| 18 | 848 |
| 19 | 1374 |
| 20 | 2234 |
| 21 | 3594 |
| 22 | 5750 |
| 23 | 9265 |
| 24 | 14856 |
| 25 | 24019 |
| 26 | 39350 |
| 27 | 64222 |
| 28 | 104878 |
| 29 | 170247 |
| 30 | 276489 |
| 31 | 452138 |
| 32 | 739486 |
| 33 | 1207429 |
| 34 | 1974247 |
| 35 | 3234889 |
| 36 | 5295560 |
| 37 | 8708262 |
| 38 | 14276970 |
| 39 | 23493811 |
| 40 | 38683402 |
| 41 | 63773042 |
| 42 | 104840427 |
[1,1,1,1,2,3,4,7,9,14,23,35,56,86,136,216,338,535, 848,1374,2234,3594,5750,9265,14856,24019,39350, 64222,104878,170247,276489,452138,739486,1207429, 1974247,3234889,5295560,8708262,14276970,23493811, 38683402,63773042,104840427] |