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| n | a(n) |
|---|---|
| 1 | 45 |
| 2 | 55 |
| 3 | 48555585 |
| 4 | 84844484544485445 |
| 5 | 44585455858455488585854455 |
| 6 | 445544585455555888554444445 |
| 7 | 455888444844584444558845455 |
| 8 | 5858855485848545848448855845485 |
[45,55,48555585,84844484544485445, 44585455858455488585854455, 445544585455555888554444445, 455888444844584444558845455, 5858855485848545848448855845485] |