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| n | a(n) |
|---|---|
| 1 | 15 |
| 2 | 19 |
| 3 | 21 |
| 4 | 25 |
| 5 | 27 |
| 6 | 33 |
| 7 | 47 |
| 8 | 51 |
| 9 | 55 |
| 10 | 85 |
| 11 | 95 |
| 12 | 153 |
| 13 | 163 |
| 14 | 187 |
| 15 | 191 |
| 16 | 315 |
| 17 | 335 |
| 18 | 363 |
| 19 | 375 |
| 20 | 419 |
| 21 | 433 |
| 22 | 669 |
| 23 | 873 |
| 24 | 1097 |
| 25 | 1113 |
| 26 | 1235 |
| 27 | 1819 |
| 28 | 1969 |
| 29 | 2043 |
| 30 | 2391 |
| 31 | 2493 |
| 32 | 3639 |
| 33 | 4433 |
| 34 | 5527 |
| 35 | 6423 |
| 36 | 9441 |
| 37 | 14099 |
| 38 | 24607 |
| 39 | 27057 |
| 40 | 62271 |
| 41 | 98079 |
[15,19,21,25,27,33,47,51,55,85,95,153,163,187,191, 315,335,363,375,419,433,669,873,1097,1113,1235, 1819,1969,2043,2391,2493,3639,4433,5527,6423,9441, 14099,24607,27057,62271,98079] |