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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 7 |
| 3 | 14 |
| 4 | 27 |
| 5 | 50 |
| 6 | 86 |
| 7 | 146 |
| 8 | 243 |
| 9 | 401 |
| 10 | 657 |
| 11 | 1074 |
| 12 | 1747 |
| 13 | 2838 |
| 14 | 4603 |
| 15 | 7460 |
| 16 | 12083 |
| 17 | 19564 |
| 18 | 31669 |
| 19 | 51256 |
| 20 | 82949 |
| 21 | 134230 |
| 22 | 217205 |
| 23 | 351464 |
| 24 | 568698 |
| 25 | 920192 |
| 26 | 1488921 |
| 27 | 2409145 |
| 28 | 3898099 |
| 29 | 6307278 |
| 30 | 10205412 |
| 31 | 16512726 |
| 32 | 26718175 |
| 33 | 43230939 |
| 34 | 69949153 |
| 35 | 113180132 |
| 36 | 183129326 |
[1,2,7,14,27,50,86,146,243,401,657,1074,1747,2838, 4603,7460,12083,19564,31669,51256,82949,134230, 217205,351464,568698,920192,1488921,2409145, 3898099,6307278,10205412,16512726,26718175, 43230939,69949153,113180132,183129326] |