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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 11 |
| 5 | 23 |
| 6 | 31 |
| 7 | 43 |
| 8 | 47 |
| 9 | 59 |
| 10 | 67 |
| 11 | 71 |
| 12 | 79 |
| 13 | 83 |
| 14 | 103 |
| 15 | 107 |
| 16 | 131 |
| 17 | 139 |
| 18 | 167 |
| 19 | 179 |
| 20 | 191 |
| 21 | 211 |
| 22 | 223 |
| 23 | 227 |
| 24 | 239 |
| 25 | 263 |
| 26 | 283 |
| 27 | 311 |
| 28 | 331 |
| 29 | 347 |
| 30 | 359 |
| 31 | 367 |
| 32 | 383 |
| 33 | 419 |
| 34 | 431 |
| 35 | 439 |
| 36 | 443 |
| 37 | 463 |
| 38 | 467 |
| 39 | 479 |
| 40 | 499 |
| 41 | 503 |
| 42 | 547 |
| 43 | 563 |
| 44 | 571 |
| 45 | 587 |
| 46 | 599 |
| 47 | 607 |
| 48 | 619 |
| 49 | 643 |
| 50 | 647 |
| 51 | 659 |
| 52 | 683 |
| 53 | 691 |
| 54 | 719 |
| 55 | 743 |
[2,3,7,11,23,31,43,47,59,67,71,79,83,103,107,131, 139,167,179,191,211,223,227,239,263,283,311,331, 347,359,367,383,419,431,439,443,463,467,479,499, 503,547,563,571,587,599,607,619,643,647,659,683, 691,719,743] |