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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 11 |
| 3 | 121 |
| 4 | 1111 |
| 5 | 4884 |
| 6 | 45254 |
| 7 | 44044 |
| 8 | 233332 |
| 9 | 233332 |
| 10 | 88555588 |
| 11 | 88555588 |
| 12 | 88555588 |
| 13 | 52788725 |
| 14 | 8836886388 |
| 15 | 8836886388 |
| 16 | 8836886388 |
| 17 | 5233333325 |
| 18 | 5233333325 |
| 19 | 89540004598 |
| 20 | 16967744776961 |
| 21 | 16668488486661 |
| 22 | 8813200023188 |
[1,11,121,1111,4884,45254,44044,233332,233332, 88555588,88555588,88555588,52788725,8836886388, 8836886388,8836886388,5233333325,5233333325, 89540004598,16967744776961,16668488486661, 8813200023188] |