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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 16 |
| 3 | 676 |
| 4 | 17161 |
| 5 | 76176 |
| 6 | 776161 |
| 7 | 11771761 |
| 8 | 6617171716 |
| 9 | 6661661161 |
| 10 | 16671716161 |
| 11 | 17676766116 |
| 12 | 1671671667166667776 |
[1,16,676,17161,76176,776161,11771761,6617171716, 6661661161,16671716161,17676766116, 1671671667166667776] |