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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 9 |
| 3 | 25 |
| 4 | 90 |
| 5 | 81 |
| 6 | 125 |
| 7 | 675 |
| 8 | 1215 |
| 9 | 729 |
| 10 | 625 |
| 11 | 4500 |
| 12 | 12150 |
| 13 | 14580 |
| 14 | 6561 |
| 15 | 3125 |
| 16 | 28125 |
| 17 | 101250 |
| 18 | 182250 |
| 19 | 164025 |
| 20 | 59049 |
| 21 | 15625 |
| 22 | 168750 |
| 23 | 759375 |
| 24 | 1822500 |
| 25 | 2460375 |
| 26 | 1771470 |
| 27 | 531441 |
| 28 | 78125 |
| 29 | 984375 |
| 30 | 5315625 |
| 31 | 15946875 |
| 32 | 28704375 |
| 33 | 31000725 |
[1,5,9,25,90,81,125,675,1215,729,625,4500,12150, 14580,6561,3125,28125,101250,182250,164025,59049, 15625,168750,759375,1822500,2460375,1771470, 531441,78125,984375,5315625,15946875,28704375, 31000725] |