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| n | a(n) |
|---|---|
| 1 | 111 |
| 2 | 122 |
| 3 | 133 |
| 4 | 155 |
| 5 | 166 |
| 6 | 177 |
| 7 | 326 |
| 8 | 339 |
| 9 | 515 |
| 10 | 717 |
| 11 | 818 |
| 12 | 2918 |
| 13 | 3721 |
| 14 | 5315 |
| 15 | 6742 |
| 16 | 7214 |
| 17 | 7642 |
| 18 | 9327 |
| 19 | 9763 |
| 20 | 11111 |
| 21 | 11333 |
| 22 | 11555 |
| 23 | 12929 |
| 24 | 13333 |
| 25 | 13535 |
| 26 | 13565 |
| 27 | 13791 |
| 28 | 13939 |
| 29 | 14114 |
| 30 | 14141 |
| 31 | 14242 |
| 32 | 14545 |
| 33 | 15115 |
| 34 | 15151 |
| 35 | 15353 |
| 36 | 15454 |
| 37 | 15757 |
| 38 | 16161 |
| 39 | 16565 |
[111,122,133,155,166,177,326,339,515,717,818,2918, 3721,5315,6742,7214,7642,9327,9763,11111,11333, 11555,12929,13333,13535,13565,13791,13939,14114, 14141,14242,14545,15115,15151,15353,15454,15757, 16161,16565] |