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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 12 |
| 6 | 19 |
| 7 | 40 |
| 8 | 65 |
| 9 | 130 |
| 10 | 210 |
| 11 | 404 |
| 12 | 654 |
| 13 | 1227 |
| 14 | 1985 |
| 15 | 3653 |
| 16 | 5911 |
| 17 | 10720 |
| 18 | 17345 |
| 19 | 31090 |
| 20 | 50305 |
| 21 | 89316 |
| 22 | 144516 |
| 23 | 254568 |
| 24 | 411900 |
| 25 | 720757 |
| 26 | 1166209 |
| 27 | 2029095 |
| 28 | 3283145 |
| 29 | 5684340 |
| 30 | 9197455 |
| 31 | 15855964 |
| 32 | 25655489 |
| 33 | 44061862 |
| 34 | 71293590 |
| 35 | 122032508 |
[1,1,3,5,12,19,40,65,130,210,404,654,1227,1985, 3653,5911,10720,17345,31090,50305,89316,144516, 254568,411900,720757,1166209,2029095,3283145, 5684340,9197455,15855964,25655489,44061862, 71293590,122032508] |