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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 17 |
| 4 | 19 |
| 5 | 31 |
| 6 | 47 |
| 7 | 59 |
| 8 | 61 |
| 9 | 73 |
| 10 | 89 |
| 11 | 101 |
| 12 | 103 |
| 13 | 131 |
| 14 | 157 |
| 15 | 173 |
| 16 | 199 |
| 17 | 227 |
| 18 | 229 |
| 19 | 241 |
| 20 | 257 |
| 21 | 269 |
| 22 | 271 |
| 23 | 283 |
| 24 | 311 |
| 25 | 313 |
| 26 | 353 |
| 27 | 367 |
| 28 | 383 |
| 29 | 397 |
| 30 | 409 |
| 31 | 439 |
| 32 | 467 |
| 33 | 479 |
| 34 | 509 |
| 35 | 521 |
| 36 | 523 |
| 37 | 563 |
| 38 | 577 |
| 39 | 593 |
| 40 | 607 |
| 41 | 619 |
| 42 | 647 |
| 43 | 661 |
| 44 | 677 |
| 45 | 691 |
[3,5,17,19,31,47,59,61,73,89,101,103,131,157,173, 199,227,229,241,257,269,271,283,311,313,353,367, 383,397,409,439,467,479,509,521,523,563,577,593, 607,619,647,661,677,691] |