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| n | a(n) |
|---|---|
| 2 | 64 |
| 3 | 625 |
| 4 | 6084 |
| 5 | 60025 |
| 6 | 600625 |
| 7 | 6002500 |
| 8 | 60000516 |
| 9 | 600005025 |
| 10 | 6000051600 |
| 11 | 60000012601 |
| 12 | 600000512409 |
| 13 | 6000001260100 |
| 14 | 60000004765089 |
| 15 | 600000028030404 |
| 16 | 6000000011750889 |
| 17 | 60000000353550625 |
| 18 | 600000001175088900 |
[64,625,6084,60025,600625,6002500,60000516, 600005025,6000051600,60000012601,600000512409, 6000001260100,60000004765089,600000028030404, 6000000011750889,60000000353550625, 600000001175088900] |