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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 7 |
| 3 | 13 |
| 4 | 24 |
| 5 | 41 |
| 6 | 69 |
| 7 | 114 |
| 8 | 187 |
| 9 | 305 |
| 10 | 496 |
| 11 | 805 |
| 12 | 1305 |
| 13 | 2114 |
| 14 | 3423 |
| 15 | 5541 |
| 16 | 8968 |
| 17 | 14513 |
| 18 | 23485 |
| 19 | 38002 |
| 20 | 61491 |
| 21 | 99497 |
| 22 | 160992 |
| 23 | 260493 |
| 24 | 421489 |
| 25 | 681986 |
| 26 | 1103479 |
| 27 | 1785469 |
| 28 | 2888952 |
| 29 | 4674425 |
| 30 | 7563381 |
| 31 | 12237810 |
| 32 | 19801195 |
| 33 | 32039009 |
| 34 | 51840208 |
| 35 | 83879221 |
| 36 | 135719433 |
| 37 | 219598658 |
[1,2,7,13,24,41,69,114,187,305,496,805,1305,2114, 3423,5541,8968,14513,23485,38002,61491,99497, 160992,260493,421489,681986,1103479,1785469, 2888952,4674425,7563381,12237810,19801195, 32039009,51840208,83879221,135719433,219598658] |