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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 17 |
| 5 | 19 |
| 6 | 23 |
| 7 | 37 |
| 8 | 41 |
| 9 | 43 |
| 10 | 47 |
| 11 | 67 |
| 12 | 71 |
| 13 | 73 |
| 14 | 79 |
| 15 | 83 |
| 16 | 89 |
| 17 | 131 |
| 18 | 137 |
| 19 | 139 |
| 20 | 149 |
| 21 | 151 |
| 22 | 157 |
| 23 | 163 |
| 24 | 167 |
| 25 | 173 |
| 26 | 179 |
| 27 | 181 |
| 28 | 191 |
| 29 | 257 |
| 30 | 263 |
| 31 | 269 |
| 32 | 271 |
| 33 | 277 |
| 34 | 281 |
| 35 | 283 |
| 36 | 293 |
| 37 | 307 |
| 38 | 311 |
| 39 | 313 |
| 40 | 317 |
| 41 | 331 |
| 42 | 337 |
| 43 | 347 |
| 44 | 349 |
| 45 | 353 |
| 46 | 359 |
| 47 | 367 |
| 48 | 373 |
| 49 | 379 |
| 50 | 383 |
| 51 | 521 |
| 52 | 523 |
| 53 | 541 |
| 54 | 547 |
| 55 | 557 |
| 56 | 563 |
[2,5,11,17,19,23,37,41,43,47,67,71,73,79,83,89, 131,137,139,149,151,157,163,167,173,179,181,191, 257,263,269,271,277,281,283,293,307,311,313,317, 331,337,347,349,353,359,367,373,379,383,521,523, 541,547,557,563] |