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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 7 |
| 3 | 71 |
| 4 | 103 |
| 5 | 311 |
| 6 | 349 |
| 7 | 757 |
| 8 | 1297 |
| 9 | 1327 |
| 10 | 1811 |
| 11 | 1993 |
| 12 | 1999 |
| 13 | 3119 |
| 14 | 3709 |
| 15 | 7027 |
| 16 | 7297 |
| 17 | 7573 |
| 18 | 7603 |
| 19 | 7639 |
| 20 | 7873 |
| 21 | 7883 |
| 22 | 7963 |
| 23 | 9001 |
| 24 | 9043 |
| 25 | 9311 |
| 26 | 9613 |
| 27 | 9677 |
| 28 | 10739 |
| 29 | 11159 |
| 30 | 11177 |
| 31 | 13121 |
| 32 | 13553 |
| 33 | 13721 |
| 34 | 13751 |
| 35 | 14369 |
| 36 | 14831 |
| 37 | 14897 |
| 38 | 14939 |
| 39 | 14951 |
| 40 | 15329 |
[3,7,71,103,311,349,757,1297,1327,1811,1993,1999, 3119,3709,7027,7297,7573,7603,7639,7873,7883,7963, 9001,9043,9311,9613,9677,10739,11159,11177,13121, 13553,13721,13751,14369,14831,14897,14939,14951, 15329] |