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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 13 |
| 2 | 11 |
| 3 | 1117 |
| 4 | 11113 |
| 5 | 111119 |
| 6 | 11111101 |
| 7 | 11111117 |
| 8 | 111111113 |
| 9 | 11111111129 |
| 10 | 11111111113 |
| 11 | 1111111111139 |
| 12 | 11111111111123 |
| 13 | 1111111111111013 |
| 14 | 1111111111111123 |
| 15 | 11111111111111101 |
| 16 | 11111111111111119 |
[2,13,11,1117,11113,111119,11111101,11111117, 111111113,11111111129,11111111113,1111111111139, 11111111111123,1111111111111013,1111111111111123, 11111111111111101,11111111111111119] |