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| n | a(n) |
|---|---|
| 1 | 31 |
| 2 | 37 |
| 3 | 61 |
| 4 | 67 |
| 5 | 71 |
| 6 | 97 |
| 7 | 103 |
| 8 | 107 |
| 9 | 127 |
| 10 | 139 |
| 11 | 149 |
| 12 | 157 |
| 13 | 179 |
| 14 | 191 |
| 15 | 193 |
| 16 | 197 |
| 17 | 199 |
| 18 | 227 |
| 19 | 239 |
| 20 | 263 |
| 21 | 269 |
| 22 | 271 |
| 23 | 277 |
| 24 | 281 |
| 25 | 293 |
| 26 | 313 |
| 27 | 337 |
| 28 | 353 |
| 29 | 359 |
| 30 | 367 |
| 31 | 379 |
| 32 | 397 |
| 33 | 401 |
| 34 | 433 |
| 35 | 461 |
| 36 | 463 |
| 37 | 487 |
| 38 | 491 |
| 39 | 499 |
| 40 | 541 |
| 41 | 563 |
| 42 | 571 |
| 43 | 599 |
| 44 | 601 |
| 45 | 607 |
| 46 | 619 |
| 47 | 631 |
| 48 | 653 |
| 49 | 661 |
| 50 | 719 |
| 51 | 733 |
| 52 | 751 |
| 53 | 757 |
[31,37,61,67,71,97,103,107,127,139,149,157,179, 191,193,197,199,227,239,263,269,271,277,281,293, 313,337,353,359,367,379,397,401,433,461,463,487, 491,499,541,563,571,599,601,607,619,631,653,661, 719,733,751,757] |