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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 17 |
| 4 | 29 |
| 5 | 37 |
| 6 | 47 |
| 7 | 53 |
| 8 | 61 |
| 9 | 67 |
| 10 | 103 |
| 11 | 131 |
| 12 | 239 |
| 13 | 433 |
| 14 | 613 |
| 15 | 1907 |
| 16 | 2339 |
| 17 | 3319 |
| 18 | 3467 |
| 19 | 4157 |
| 20 | 4831 |
| 21 | 6221 |
| 22 | 6257 |
| 23 | 6737 |
| 24 | 6967 |
| 25 | 7517 |
| 26 | 8807 |
| 27 | 15101 |
| 28 | 15901 |
| 29 | 27197 |
| 30 | 58207 |
| 31 | 100703 |
| 32 | 144847 |
| 33 | 324871 |
| 34 | 607703 |
[3,5,17,29,37,47,53,61,67,103,131,239,433,613, 1907,2339,3319,3467,4157,4831,6221,6257,6737,6967, 7517,8807,15101,15901,27197,58207,100703,144847, 324871,607703] |