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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 11 |
| 6 | 19 |
| 7 | 35 |
| 8 | 59 |
| 9 | 105 |
| 10 | 175 |
| 11 | 299 |
| 12 | 493 |
| 13 | 827 |
| 14 | 1355 |
| 15 | 2241 |
| 16 | 3655 |
| 17 | 6001 |
| 18 | 9761 |
| 19 | 15937 |
| 20 | 25873 |
| 21 | 42109 |
| 22 | 68281 |
| 23 | 110883 |
| 24 | 179657 |
| 25 | 291367 |
| 26 | 471851 |
| 27 | 764573 |
| 28 | 1237779 |
| 29 | 2004593 |
| 30 | 3244613 |
| 31 | 5252861 |
| 32 | 8501129 |
| 33 | 13759991 |
| 34 | 22267121 |
| 35 | 36036873 |
| 36 | 58313755 |
| 37 | 94366565 |
| 38 | 152696257 |
[1,1,1,3,5,11,19,35,59,105,175,299,493,827,1355, 2241,3655,6001,9761,15937,25873,42109,68281, 110883,179657,291367,471851,764573,1237779, 2004593,3244613,5252861,8501129,13759991,22267121, 36036873,58313755,94366565,152696257] |