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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 11 |
| 1 | 13 |
| 2 | 31 |
| 3 | 113 |
| 4 | 311 |
| 5 | 1117 |
| 6 | 7121 |
| 7 | 11113 |
| 8 | 31121 |
| 9 | 111119 |
| 10 | 911111 |
| 11 | 1111151 |
| 12 | 1111157 |
| 13 | 7111123 |
| 14 | 31111121 |
| 15 | 111111113 |
| 16 | 311111131 |
| 17 | 1111111121 |
| 18 | 1111111139 |
| 19 | 9111111127 |
| 20 | 71111111147 |
| 21 | 71111111243 |
| 22 | 311111111111 |
| 23 | 1111111111139 |
| 24 | 9111111111211 |
[11,13,31,113,311,1117,7121,11113,31121,111119, 911111,1111151,1111157,7111123,31111121,111111113, 311111131,1111111121,1111111139,9111111127, 71111111147,71111111243,311111111111, 1111111111139,9111111111211] |