| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 17 |
| 4 | 23 |
| 5 | 31 |
| 6 | 41 |
| 7 | 53 |
| 8 | 59 |
| 9 | 71 |
| 10 | 89 |
| 11 | 103 |
| 12 | 107 |
| 13 | 109 |
| 14 | 127 |
| 15 | 149 |
| 16 | 173 |
| 17 | 229 |
| 18 | 233 |
| 19 | 239 |
| 20 | 257 |
| 21 | 263 |
| 22 | 277 |
| 23 | 283 |
| 24 | 313 |
| 25 | 347 |
| 26 | 359 |
| 27 | 367 |
| 28 | 373 |
| 29 | 379 |
| 30 | 401 |
| 31 | 421 |
| 32 | 431 |
| 33 | 433 |
| 34 | 449 |
| 35 | 461 |
| 36 | 467 |
| 37 | 479 |
| 38 | 499 |
| 39 | 503 |
| 40 | 509 |
| 41 | 541 |
| 42 | 563 |
| 43 | 607 |
| 44 | 619 |
| 45 | 631 |
| 46 | 647 |
| 47 | 653 |
| 48 | 677 |
| 49 | 691 |
| 50 | 709 |
| 51 | 769 |
| 52 | 797 |
| 53 | 821 |
| 54 | 823 |
| 55 | 839 |
| 56 | 857 |
| 57 | 883 |
[2,3,17,23,31,41,53,59,71,89,103,107,109,127,149, 173,229,233,239,257,263,277,283,313,347,359,367, 373,379,401,421,431,433,449,461,467,479,499,503, 509,541,563,607,619,631,647,653,677,691,709,769, 797,821,823,839,857,883] |