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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 13 |
| 5 | 17 |
| 6 | 31 |
| 7 | 61 |
| 8 | 73 |
| 9 | 89 |
| 10 | 149 |
| 11 | 163 |
| 12 | 251 |
| 13 | 349 |
| 14 | 353 |
| 15 | 461 |
| 16 | 523 |
| 17 | 599 |
| 18 | 647 |
| 19 | 863 |
| 20 | 941 |
| 21 | 947 |
| 22 | 1087 |
| 23 | 1117 |
| 24 | 1229 |
| 25 | 1277 |
| 26 | 1291 |
| 27 | 1297 |
| 28 | 1409 |
| 29 | 1439 |
| 30 | 1489 |
| 31 | 1567 |
| 32 | 1579 |
| 33 | 1609 |
| 34 | 1627 |
| 35 | 1753 |
| 36 | 1783 |
| 37 | 1831 |
| 38 | 2039 |
| 39 | 2131 |
| 40 | 2293 |
| 41 | 2531 |
| 42 | 2609 |
| 43 | 2753 |
| 44 | 2861 |
| 45 | 3037 |
| 46 | 3163 |
| 47 | 3167 |
| 48 | 3299 |
[2,3,5,13,17,31,61,73,89,149,163,251,349,353,461, 523,599,647,863,941,947,1087,1117,1229,1277,1291, 1297,1409,1439,1489,1567,1579,1609,1627,1753,1783, 1831,2039,2131,2293,2531,2609,2753,2861,3037,3163, 3167,3299] |