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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 223 |
| 3 | 233 |
| 4 | 443 |
| 5 | 557 |
| 6 | 661 |
| 7 | 277 |
| 8 | 881 |
| 9 | 199 |
| 10 | 10103 |
| 11 | 11113 |
| 12 | 112121 |
| 13 | 13313 |
| 14 | 14143 |
| 15 | 115151 |
| 16 | 116167 |
| 17 | 11717 |
| 18 | 18181 |
| 19 | 19219 |
| 20 | 20201 |
| 21 | 21121 |
| 22 | 22229 |
| 23 | 12323 |
| 24 | 24247 |
| 25 | 25253 |
| 26 | 26261 |
| 27 | 22727 |
| 28 | 28283 |
| 29 | 29129 |
| 30 | 30307 |
| 31 | 23131 |
| 32 | 32321 |
| 33 | 23333 |
| 34 | 134341 |
| 35 | 35353 |
| 36 | 136361 |
[11,223,233,443,557,661,277,881,199,10103,11113, 112121,13313,14143,115151,116167,11717,18181, 19219,20201,21121,22229,12323,24247,25253,26261, 22727,28283,29129,30307,23131,32321,23333,134341, 35353,136361] |