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| n | a(n) |
|---|---|
| 1 | 180 |
| 2 | 294 |
| 3 | 56700 |
| 4 | 3704778 |
| 5 | 425675250 |
| 6 | 257432175 |
| 7 | 390769879500 |
| 8 | 112024529867250 |
| 9 | 21438612514068750 |
| 10 | 1881063815762259253125 |
| 11 | 1211517431782539131250 |
| 12 | 6948173623016040171631875 |
| 13 | 3952575621190533915703125 |
| 14 | 42344185423359347502790906715625 |
[180,294,56700,3704778,425675250,257432175, 390769879500,112024529867250,21438612514068750, 1881063815762259253125,1211517431782539131250, 6948173623016040171631875, 3952575621190533915703125, 42344185423359347502790906715625] |