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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 36 |
| 3 | 361 |
| 4 | 32761 |
| 5 | 323761 |
| 6 | 32137561 |
| 7 | 3211375561 |
| 8 | 321113755561 |
| 9 | 32111137555561 |
| 10 | 3211111375555561 |
| 11 | 321111113755555561 |
| 12 | 32111111137555555561 |
| 13 | 3211111111375555555561 |
| 14 | 321111111113755555555561 |
[3,36,361,32761,323761,32137561,3211375561, 321113755561,32111137555561,3211111375555561, 321111113755555561,32111111137555555561, 3211111111375555555561,321111111113755555555561] |