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| n | a(n) |
|---|---|
| 3 | 3 |
| 4 | 5 |
| 5 | 8 |
| 6 | 13 |
| 7 | 21 |
| 8 | 36 |
| 9 | 61 |
| 10 | 107 |
| 11 | 191 |
| 12 | 347 |
| 13 | 636 |
| 14 | 1177 |
| 15 | 2192 |
| 16 | 4104 |
| 17 | 7718 |
| 18 | 14572 |
| 19 | 27603 |
| 20 | 52439 |
| 21 | 99875 |
| 22 | 190661 |
| 23 | 364733 |
| 24 | 699063 |
| 25 | 1342190 |
| 26 | 2581123 |
| 27 | 4971040 |
| 28 | 9586994 |
| 29 | 18512804 |
| 30 | 35791409 |
| 31 | 69273681 |
| 32 | 134217744 |
| 33 | 260301065 |
| 34 | 505290287 |
| 35 | 981706828 |
[3,5,8,13,21,36,61,107,191,347,636,1177,2192,4104, 7718,14572,27603,52439,99875,190661,364733,699063, 1342190,2581123,4971040,9586994,18512804,35791409, 69273681,134217744,260301065,505290287,981706828] |