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| n | a(n) |
|---|---|
| 1 | 15 |
| 2 | 42 |
| 3 | 45 |
| 4 | 51 |
| 5 | 123 |
| 6 | 126 |
| 7 | 132 |
| 8 | 135 |
| 9 | 153 |
| 10 | 159 |
| 11 | 366 |
| 12 | 369 |
| 13 | 375 |
| 14 | 378 |
| 15 | 396 |
| 16 | 402 |
| 17 | 405 |
| 18 | 459 |
| 19 | 477 |
| 20 | 483 |
| 21 | 1095 |
| 22 | 1098 |
| 23 | 1104 |
| 24 | 1107 |
| 25 | 1125 |
| 26 | 1131 |
| 27 | 1134 |
| 28 | 1188 |
| 29 | 1206 |
| 30 | 1212 |
| 31 | 1215 |
| 32 | 1377 |
| 33 | 1431 |
| 34 | 1449 |
| 35 | 1455 |
| 36 | 3282 |
| 37 | 3285 |
| 38 | 3291 |
| 39 | 3294 |
| 40 | 3312 |
| 41 | 3318 |
| 42 | 3321 |
| 43 | 3375 |
| 44 | 3393 |
| 45 | 3399 |
| 46 | 3402 |
| 47 | 3564 |
[15,42,45,51,123,126,132,135,153,159,366,369,375, 378,396,402,405,459,477,483,1095,1098,1104,1107, 1125,1131,1134,1188,1206,1212,1215,1377,1431,1449, 1455,3282,3285,3291,3294,3312,3318,3321,3375,3393, 3399,3402,3564] |