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| n | a(n) |
|---|---|
| 1 | 227 |
| 2 | 449 |
| 3 | 8669 |
| 4 | 8849 |
| 5 | 66449 |
| 6 | 86627 |
| 7 | 8886649 |
| 8 | 8888449 |
| 9 | 8888669 |
| 10 | 8888849 |
| 11 | 86664427 |
| 12 | 888886447 |
| 13 | 888888449 |
[227,449,8669,8849,66449,86627,8886649,8888449, 8888669,8888849,86664427,888886447,888888449] |