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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 102 |
| 4 | 974 |
| 5 | 10025 |
| 6 | 100229 |
| 7 | 999964 |
| 8 | 9998442 |
| 9 | 99986911 |
| 10 | 999976483 |
| 11 | 9999912396 |
| 12 | 99999787805 |
[1,11,102,974,10025,100229,999964,9998442, 99986911,999976483,9999912396,99999787805] |