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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 13 |
| 4 | 29 |
| 5 | 41 |
| 6 | 67 |
| 7 | 107 |
| 8 | 197 |
| 9 | 211 |
| 10 | 223 |
| 11 | 263 |
| 12 | 353 |
| 13 | 367 |
| 14 | 379 |
| 15 | 419 |
| 16 | 431 |
| 17 | 457 |
| 18 | 509 |
| 19 | 523 |
| 20 | 587 |
| 21 | 601 |
| 22 | 613 |
| 23 | 653 |
| 24 | 691 |
| 25 | 743 |
| 26 | 757 |
| 27 | 769 |
| 28 | 809 |
| 29 | 821 |
| 30 | 887 |
| 31 | 977 |
| 32 | 991 |
| 33 | 1069 |
| 34 | 1237 |
| 35 | 1277 |
| 36 | 1289 |
| 37 | 1303 |
| 38 | 1367 |
| 39 | 1381 |
| 40 | 1433 |
| 41 | 1459 |
| 42 | 1471 |
| 43 | 1511 |
| 44 | 1523 |
| 45 | 1549 |
| 46 | 1601 |
| 47 | 1627 |
| 48 | 1667 |
| 49 | 1693 |
| 50 | 1783 |
[2,3,13,29,41,67,107,197,211,223,263,353,367,379, 419,431,457,509,523,587,601,613,653,691,743,757, 769,809,821,887,977,991,1069,1237,1277,1289,1303, 1367,1381,1433,1459,1471,1511,1523,1549,1601,1627, 1667,1693,1783] |