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| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 23 |
| 3 | 37 |
| 4 | 65 |
| 5 | 115 |
| 6 | 205 |
| 7 | 373 |
| 8 | 667 |
| 9 | 1193 |
| 10 | 2173 |
| 11 | 3887 |
| 12 | 6953 |
| 13 | 12665 |
| 14 | 22655 |
| 15 | 40525 |
| 16 | 73817 |
| 17 | 132043 |
| 18 | 236197 |
| 19 | 430237 |
| 20 | 769603 |
| 21 | 1376657 |
| 22 | 2507605 |
| 23 | 4485575 |
| 24 | 8023745 |
| 25 | 14615393 |
| 26 | 26143847 |
| 27 | 46765813 |
| 28 | 85184753 |
| 29 | 152377507 |
| 30 | 272571133 |
| 31 | 496493125 |
[17,23,37,65,115,205,373,667,1193,2173,3887,6953, 12665,22655,40525,73817,132043,236197,430237, 769603,1376657,2507605,4485575,8023745,14615393, 26143847,46765813,85184753,152377507,272571133, 496493125] |