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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | 11 |
| 4 | 111 |
| 5 | 261 |
| 6 | 8131 |
| 7 | 36361 |
| 8 | 116881 |
| 9 | 162261 |
| 10 | 163361 |
| 11 | 183881 |
| 12 | 362131 |
| 13 | 1166881 |
| 14 | 1366881 |
| 15 | 1616361 |
| 16 | 1683111 |
| 17 | 2612131 |
| 18 | 3366361 |
| 19 | 3636361 |
| 20 | 6218381 |
| 21 | 11666881 |
| 22 | 16316361 |
| 23 | 28863881 |
| 24 | 28868361 |
| 25 | 36223361 |
| 26 | 112322131 |
| 27 | 116666881 |
| 28 | 116883131 |
| 29 | 162383131 |
| 30 | 168131861 |
| 31 | 168282111 |
| 32 | 261282631 |
| 33 | 333636361 |
| 34 | 362881361 |
| 35 | 618233881 |
| 36 | 816163361 |
| 37 | 826633131 |
[1,6,11,111,261,8131,36361,116881,162261,163361, 183881,362131,1166881,1366881,1616361,1683111, 2612131,3366361,3636361,6218381,11666881,16316361, 28863881,28868361,36223361,112322131,116666881, 116883131,162383131,168131861,168282111,261282631, 333636361,362881361,618233881,816163361,826633131] |