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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 4 |
| 5 | 5 |
| 6 | 8 |
| 7 | 13 |
| 8 | 19 |
| 9 | 29 |
| 10 | 45 |
| 11 | 68 |
| 12 | 105 |
| 13 | 159 |
| 14 | 243 |
| 15 | 370 |
| 16 | 567 |
| 17 | 862 |
| 18 | 1319 |
| 19 | 2007 |
| 20 | 3071 |
| 21 | 4673 |
| 22 | 7148 |
| 23 | 10877 |
| 24 | 16640 |
| 25 | 25320 |
| 26 | 38735 |
| 27 | 58942 |
| 28 | 90169 |
| 29 | 137209 |
| 30 | 209901 |
| 31 | 319404 |
| 32 | 488618 |
| 33 | 743526 |
| 34 | 1137433 |
| 35 | 1730821 |
| 36 | 2647779 |
| 37 | 4029100 |
[1,2,2,4,5,8,13,19,29,45,68,105,159,243,370,567, 862,1319,2007,3071,4673,7148,10877,16640,25320, 38735,58942,90169,137209,209901,319404,488618, 743526,1137433,1730821,2647779,4029100] |