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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 17 |
| 3 | 19 |
| 4 | 29 |
| 5 | 31 |
| 6 | 41 |
| 7 | 43 |
| 8 | 47 |
| 9 | 61 |
| 10 | 67 |
| 11 | 71 |
| 12 | 73 |
| 13 | 83 |
| 14 | 97 |
| 15 | 103 |
| 16 | 109 |
| 17 | 131 |
| 18 | 137 |
| 19 | 139 |
| 20 | 157 |
| 21 | 179 |
| 22 | 199 |
| 23 | 223 |
| 24 | 227 |
| 25 | 229 |
| 26 | 257 |
| 27 | 263 |
| 28 | 269 |
| 29 | 293 |
| 30 | 307 |
| 31 | 311 |
| 32 | 337 |
| 33 | 353 |
| 34 | 383 |
| 35 | 389 |
| 36 | 397 |
| 37 | 421 |
| 38 | 439 |
| 39 | 449 |
| 40 | 467 |
| 41 | 491 |
| 42 | 503 |
| 43 | 571 |
| 44 | 577 |
| 45 | 587 |
| 46 | 593 |
| 47 | 599 |
| 48 | 601 |
| 49 | 619 |
| 50 | 631 |
| 51 | 641 |
| 52 | 643 |
| 53 | 659 |
| 54 | 683 |
| 55 | 701 |
[7,17,19,29,31,41,43,47,61,67,71,73,83,97,103,109, 131,137,139,157,179,199,223,227,229,257,263,269, 293,307,311,337,353,383,389,397,421,439,449,467, 491,503,571,577,587,593,599,601,619,631,641,643, 659,683,701] |