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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 7 |
| 3 | 19 |
| 4 | 27 |
| 5 | 47 |
| 6 | 59 |
| 7 | 87 |
| 8 | 139 |
| 9 | 159 |
| 10 | 227 |
| 11 | 279 |
| 12 | 307 |
| 13 | 367 |
| 14 | 467 |
| 15 | 579 |
| 16 | 619 |
| 17 | 747 |
| 18 | 839 |
| 19 | 887 |
| 20 | 1039 |
| 21 | 1147 |
| 22 | 1319 |
| 23 | 1567 |
| 24 | 1699 |
| 25 | 1767 |
| 26 | 1907 |
| 27 | 1979 |
| 28 | 2127 |
| 29 | 2687 |
| 30 | 2859 |
| 31 | 3127 |
| 32 | 3219 |
| 33 | 3699 |
| 34 | 3799 |
| 35 | 4107 |
| 36 | 4427 |
| 37 | 4647 |
| 38 | 4987 |
| 39 | 5339 |
| 40 | 5459 |
| 41 | 6079 |
| 42 | 6207 |
| 43 | 6467 |
| 44 | 6599 |
| 45 | 7419 |
| 46 | 8287 |
| 47 | 8587 |
[3,7,19,27,47,59,87,139,159,227,279,307,367,467, 579,619,747,839,887,1039,1147,1319,1567,1699,1767, 1907,1979,2127,2687,2859,3127,3219,3699,3799,4107, 4427,4647,4987,5339,5459,6079,6207,6467,6599,7419, 8287,8587] |