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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 15 |
| 5 | 27 |
| 6 | 47 |
| 7 | 79 |
| 8 | 131 |
| 9 | 216 |
| 10 | 355 |
| 11 | 582 |
| 12 | 952 |
| 13 | 1554 |
| 14 | 2531 |
| 15 | 4114 |
| 16 | 6679 |
| 17 | 10835 |
| 18 | 17568 |
| 19 | 28474 |
| 20 | 46136 |
| 21 | 74732 |
| 22 | 121021 |
| 23 | 195940 |
| 24 | 317190 |
| 25 | 513415 |
| 26 | 830965 |
| 27 | 1344839 |
| 28 | 2176388 |
| 29 | 3521960 |
| 30 | 5699251 |
| 31 | 9222308 |
| 32 | 14922891 |
| 33 | 24146832 |
| 34 | 39071752 |
| 35 | 63221132 |
| 36 | 102296095 |
[2,4,8,15,27,47,79,131,216,355,582,952,1554,2531, 4114,6679,10835,17568,28474,46136,74732,121021, 195940,317190,513415,830965,1344839,2176388, 3521960,5699251,9222308,14922891,24146832, 39071752,63221132,102296095] |