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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 18 |
| 3 | 20 |
| 4 | 22 |
| 5 | 41 |
| 6 | 43 |
| 7 | 62 |
| 8 | 64 |
| 9 | 66 |
| 10 | 83 |
| 11 | 85 |
| 12 | 87 |
| 13 | 106 |
| 14 | 108 |
| 15 | 110 |
| 16 | 127 |
| 17 | 129 |
| 18 | 131 |
| 19 | 150 |
| 20 | 152 |
| 21 | 171 |
| 22 | 173 |
| 23 | 175 |
| 24 | 194 |
| 25 | 196 |
| 26 | 215 |
| 27 | 217 |
| 28 | 219 |
| 29 | 236 |
| 30 | 238 |
| 31 | 240 |
| 32 | 259 |
| 33 | 261 |
| 34 | 263 |
| 35 | 280 |
| 36 | 282 |
| 37 | 284 |
| 38 | 303 |
| 39 | 305 |
| 40 | 324 |
| 41 | 326 |
| 42 | 328 |
| 43 | 347 |
| 44 | 349 |
| 45 | 368 |
| 46 | 370 |
| 47 | 372 |
| 48 | 389 |
| 49 | 391 |
| 50 | 393 |
| 51 | 412 |
| 52 | 414 |
| 53 | 416 |
| 54 | 433 |
[1,18,20,22,41,43,62,64,66,83,85,87,106,108,110, 127,129,131,150,152,171,173,175,194,196,215,217, 219,236,238,240,259,261,263,280,282,284,303,305, 324,326,328,347,349,368,370,372,389,391,393,412, 414,416,433] |