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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 10 |
| 2 | 25 |
| 3 | 500 |
| 4 | 625 |
| 5 | 6250 |
| 6 | 15625 |
| 7 | 625000 |
| 8 | 390625 |
| 9 | 3906250 |
| 10 | 9765625 |
| 11 | 195312500 |
| 12 | 244140625 |
| 13 | 2441406250 |
| 14 | 6103515625 |
| 15 | 488281250000 |
| 16 | 152587890625 |
| 17 | 1525878906250 |
| 18 | 3814697265625 |
| 19 | 76293945312500 |
| 20 | 95367431640625 |
[1,10,25,500,625,6250,15625,625000,390625,3906250, 9765625,195312500,244140625,2441406250,6103515625, 488281250000,152587890625,1525878906250, 3814697265625,76293945312500,95367431640625] |