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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 19 |
| 3 | 31 |
| 4 | 41 |
| 5 | 43 |
| 6 | 79 |
| 7 | 89 |
| 8 | 107 |
| 9 | 137 |
| 10 | 157 |
| 11 | 197 |
| 12 | 233 |
| 13 | 263 |
| 14 | 271 |
| 15 | 293 |
| 16 | 317 |
| 17 | 367 |
| 18 | 379 |
| 19 | 433 |
| 20 | 449 |
| 21 | 479 |
| 22 | 491 |
| 23 | 499 |
| 24 | 601 |
| 25 | 641 |
| 26 | 653 |
| 27 | 673 |
| 28 | 751 |
| 29 | 757 |
| 30 | 761 |
| 31 | 769 |
| 32 | 787 |
| 33 | 797 |
| 34 | 821 |
| 35 | 823 |
| 36 | 827 |
| 37 | 853 |
| 38 | 887 |
[7,19,31,41,43,79,89,107,137,157,197,233,263,271, 293,317,367,379,433,449,479,491,499,601,641,653, 673,751,757,761,769,787,797,821,823,827,853,887] |