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| n | a(n) |
|---|---|
| 1 | 127 |
| 2 | 131 |
| 3 | 149 |
| 4 | 163 |
| 5 | 191 |
| 6 | 347 |
| 7 | 383 |
| 8 | 457 |
| 9 | 463 |
| 10 | 479 |
| 11 | 521 |
| 12 | 569 |
| 13 | 571 |
| 14 | 613 |
| 15 | 643 |
| 16 | 653 |
| 17 | 659 |
| 18 | 739 |
| 19 | 757 |
| 20 | 797 |
| 21 | 941 |
| 22 | 40471 |
| 23 | 49991 |
| 24 | 79627 |
| 25 | 81869 |
| 26 | 83407 |
| 27 | 5916623 |
[127,131,149,163,191,347,383,457,463,479,521,569, 571,613,643,653,659,739,757,797,941,40471,49991, 79627,81869,83407,5916623] |