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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 17 |
| 3 | 31 |
| 4 | 59 |
| 5 | 83 |
| 6 | 97 |
| 7 | 113 |
| 8 | 127 |
| 9 | 131 |
| 10 | 257 |
| 11 | 263 |
| 12 | 379 |
| 13 | 433 |
| 14 | 479 |
| 15 | 491 |
| 16 | 563 |
| 17 | 571 |
| 18 | 619 |
| 19 | 643 |
| 20 | 701 |
| 21 | 727 |
| 22 | 811 |
| 23 | 853 |
| 24 | 883 |
| 25 | 919 |
| 26 | 937 |
| 27 | 983 |
| 28 | 1117 |
| 29 | 1187 |
| 30 | 1193 |
| 31 | 1249 |
| 32 | 1307 |
| 33 | 1459 |
| 34 | 1523 |
| 35 | 1627 |
| 36 | 1747 |
| 37 | 1777 |
| 38 | 1877 |
| 39 | 1987 |
| 40 | 2053 |
| 41 | 2207 |
| 42 | 2273 |
| 43 | 2293 |
| 44 | 2311 |
| 45 | 2423 |
| 46 | 2531 |
| 47 | 2609 |
| 48 | 2633 |
| 49 | 2683 |
| 50 | 2687 |
| 51 | 2719 |
| 52 | 2749 |
| 53 | 2789 |
| 54 | 2833 |
| 55 | 2927 |
[3,17,31,59,83,97,113,127,131,257,263,379,433,479, 491,563,571,619,643,701,727,811,853,883,919,937, 983,1117,1187,1193,1249,1307,1459,1523,1627,1747, 1777,1877,1987,2053,2207,2273,2293,2311,2423,2531, 2609,2633,2683,2687,2719,2749,2789,2833,2927] |