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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 7 |
| 8 | 9 |
| 9 | 13 |
| 10 | 18 |
| 11 | 25 |
| 12 | 34 |
| 13 | 48 |
| 14 | 67 |
| 15 | 97 |
| 16 | 134 |
| 17 | 191 |
| 18 | 258 |
| 19 | 374 |
| 20 | 521 |
| 21 | 738 |
| 22 | 1024 |
| 23 | 1431 |
| 24 | 1972 |
| 25 | 2755 |
| 26 | 3785 |
| 27 | 5244 |
| 28 | 7223 |
| 29 | 9937 |
| 30 | 13545 |
| 31 | 18597 |
| 32 | 25360 |
| 33 | 34500 |
[1,2,2,3,4,5,7,9,13,18,25,34,48,67,97,134,191,258, 374,521,738,1024,1431,1972,2755,3785,5244,7223, 9937,13545,18597,25360,34500] |