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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 18 |
| 3 | 19 |
| 4 | 30 |
| 5 | 31 |
| 6 | 48 |
| 7 | 50 |
| 8 | 67 |
| 9 | 68 |
| 10 | 79 |
| 11 | 80 |
| 12 | 97 |
| 13 | 99 |
| 14 | 116 |
| 15 | 117 |
| 16 | 128 |
| 17 | 129 |
| 18 | 146 |
| 19 | 148 |
| 20 | 165 |
| 21 | 166 |
| 22 | 177 |
| 23 | 178 |
| 24 | 195 |
| 25 | 197 |
| 26 | 214 |
| 27 | 215 |
| 28 | 226 |
| 29 | 227 |
| 30 | 244 |
| 31 | 246 |
| 32 | 263 |
| 33 | 264 |
| 34 | 275 |
| 35 | 276 |
| 36 | 293 |
| 37 | 295 |
| 38 | 312 |
| 39 | 313 |
| 40 | 324 |
| 41 | 325 |
| 42 | 342 |
| 43 | 344 |
| 44 | 361 |
| 45 | 362 |
| 46 | 373 |
| 47 | 374 |
| 48 | 391 |
| 49 | 393 |
| 50 | 410 |
| 51 | 411 |
| 52 | 422 |
| 53 | 423 |
| 54 | 440 |
| 55 | 442 |
[1,18,19,30,31,48,50,67,68,79,80,97,99,116,117, 128,129,146,148,165,166,177,178,195,197,214,215, 226,227,244,246,263,264,275,276,293,295,312,313, 324,325,342,344,361,362,373,374,391,393,410,411, 422,423,440,442] |