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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 7 |
| 3 | 11 |
| 4 | 19 |
| 5 | 31 |
| 6 | 37 |
| 7 | 41 |
| 8 | 47 |
| 9 | 59 |
| 10 | 71 |
| 11 | 83 |
| 12 | 109 |
| 13 | 137 |
| 14 | 149 |
| 15 | 151 |
| 16 | 163 |
| 17 | 167 |
| 18 | 193 |
| 19 | 197 |
| 20 | 227 |
| 21 | 241 |
| 22 | 271 |
| 23 | 281 |
| 24 | 293 |
| 25 | 307 |
| 26 | 317 |
| 27 | 353 |
| 28 | 359 |
| 29 | 383 |
| 30 | 397 |
| 31 | 401 |
| 32 | 409 |
| 33 | 431 |
| 34 | 457 |
| 35 | 461 |
| 36 | 479 |
| 37 | 487 |
| 38 | 509 |
| 39 | 557 |
| 40 | 577 |
| 41 | 587 |
| 42 | 593 |
| 43 | 619 |
| 44 | 643 |
| 45 | 683 |
| 46 | 691 |
| 47 | 709 |
| 48 | 733 |
| 49 | 743 |
| 50 | 761 |
| 51 | 769 |
| 52 | 773 |
| 53 | 811 |
| 54 | 821 |
| 55 | 827 |
| 56 | 839 |
| 57 | 853 |
[5,7,11,19,31,37,41,47,59,71,83,109,137,149,151, 163,167,193,197,227,241,271,281,293,307,317,353, 359,383,397,401,409,431,457,461,479,487,509,557, 577,587,593,619,643,683,691,709,733,743,761,769, 773,811,821,827,839,853] |