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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 75 |
| 3 | 875 |
| 4 | 6875 |
| 5 | 96875 |
| 6 | 296875 |
| 7 | 4296875 |
| 8 | 4296875 |
| 9 | 404296875 |
| 10 | 9404296875 |
| 11 | 39404296875 |
| 12 | 639404296875 |
| 13 | 6639404296875 |
| 14 | 86639404296875 |
| 15 | 86639404296875 |
| 16 | 2086639404296875 |
| 17 | 52086639404296875 |
[5,75,875,6875,96875,296875,4296875,4296875, 404296875,9404296875,39404296875,639404296875, 6639404296875,86639404296875,86639404296875, 2086639404296875,52086639404296875] |