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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 17 |
| 5 | 29 |
| 6 | 37 |
| 7 | 61 |
| 8 | 67 |
| 9 | 71 |
| 10 | 89 |
| 11 | 167 |
| 12 | 191 |
| 13 | 199 |
| 14 | 229 |
| 15 | 269 |
| 16 | 277 |
| 17 | 311 |
| 18 | 331 |
| 19 | 337 |
| 20 | 347 |
| 21 | 379 |
| 22 | 389 |
| 23 | 419 |
| 24 | 431 |
| 25 | 509 |
| 26 | 541 |
| 27 | 577 |
| 28 | 587 |
| 29 | 617 |
| 30 | 631 |
| 31 | 691 |
| 32 | 709 |
| 33 | 757 |
| 34 | 797 |
| 35 | 809 |
| 36 | 821 |
| 37 | 929 |
| 38 | 941 |
| 39 | 977 |
| 40 | 991 |
| 41 | 1069 |
| 42 | 1091 |
| 43 | 1117 |
| 44 | 1129 |
| 45 | 1217 |
| 46 | 1277 |
| 47 | 1279 |
| 48 | 1289 |
| 49 | 1291 |
| 50 | 1367 |
| 51 | 1439 |
[2,5,11,17,29,37,61,67,71,89,167,191,199,229,269, 277,311,331,337,347,379,389,419,431,509,541,577, 587,617,631,691,709,757,797,809,821,929,941,977, 991,1069,1091,1117,1129,1217,1277,1279,1289,1291, 1367,1439] |