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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 5 |
| 3 | 68 |
| 4 | 627 |
| 5 | 6325 |
| 6 | 62385 |
| 7 | 624342 |
| 8 | 6246592 |
| 9 | 62498560 |
| 10 | 624994420 |
| 11 | 6249991124 |
| 12 | 62500212206 |
[0,5,68,627,6325,62385,624342,6246592,62498560, 624994420,6249991124,62500212206] |