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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 13 |
| 7 | 27 |
| 8 | 45 |
| 9 | 73 |
| 10 | 117 |
| 11 | 205 |
| 12 | 365 |
| 13 | 631 |
| 14 | 1061 |
| 15 | 1711 |
| 16 | 2777 |
| 17 | 4599 |
| 18 | 7657 |
| 19 | 12855 |
| 20 | 21409 |
| 21 | 35059 |
| 22 | 56721 |
| 23 | 91149 |
| 24 | 146161 |
| 25 | 234981 |
| 26 | 379277 |
| 27 | 612825 |
| 28 | 988781 |
| 29 | 1587635 |
| 30 | 2533029 |
| 31 | 4017951 |
| 32 | 6342853 |
| 33 | 9985087 |
| 34 | 15699577 |
| 35 | 24679859 |
| 36 | 38803005 |
| 37 | 60979839 |
| 38 | 95698257 |
| 39 | 149836255 |
[1,1,1,3,5,7,13,27,45,73,117,205,365,631,1061, 1711,2777,4599,7657,12855,21409,35059,56721,91149, 146161,234981,379277,612825,988781,1587635, 2533029,4017951,6342853,9985087,15699577,24679859, 38803005,60979839,95698257,149836255] |