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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 11 |
| 3 | 17 |
| 4 | 19 |
| 5 | 101 |
| 6 | 109 |
| 7 | 227 |
| 8 | 229 |
| 9 | 277 |
| 10 | 349 |
| 11 | 521 |
| 12 | 743 |
| 13 | 769 |
| 14 | 839 |
| 15 | 937 |
| 16 | 983 |
| 17 | 1151 |
| 18 | 1373 |
| 19 | 1427 |
| 20 | 1609 |
| 21 | 1721 |
| 22 | 1823 |
| 23 | 2039 |
| 24 | 2081 |
| 25 | 2267 |
| 26 | 2273 |
| 27 | 2843 |
| 28 | 3373 |
| 29 | 3433 |
| 30 | 3779 |
| 31 | 3821 |
| 32 | 3847 |
| 33 | 3967 |
| 34 | 4217 |
| 35 | 4517 |
| 36 | 4583 |
| 37 | 5417 |
| 38 | 5531 |
| 39 | 5669 |
| 40 | 5779 |
| 41 | 6197 |
| 42 | 6577 |
| 43 | 6701 |
| 44 | 6761 |
| 45 | 6883 |
| 46 | 7537 |
| 47 | 7669 |
| 48 | 7727 |
| 49 | 8467 |
| 50 | 8609 |
| 51 | 8837 |
| 52 | 9173 |
| 53 | 9281 |
[7,11,17,19,101,109,227,229,277,349,521,743,769, 839,937,983,1151,1373,1427,1609,1721,1823,2039, 2081,2267,2273,2843,3373,3433,3779,3821,3847,3967, 4217,4517,4583,5417,5531,5669,5779,6197,6577,6701, 6761,6883,7537,7669,7727,8467,8609,8837,9173,9281] |