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| n | a(n) |
|---|---|
| 1 | 7200 |
| 2 | 104976 |
| 3 | 1513728 |
| 4 | 23825664 |
| 5 | 363916800 |
| 6 | 5454273024 |
| 7 | 80675315712 |
| 8 | 1304215105536 |
| 9 | 20389194547200 |
| 10 | 312112856088576 |
| 11 | 4707004466331648 |
| 12 | 77333727580913664 |
| 13 | 1227558957731020800 |
| 14 | 19065730298005684224 |
[7200,104976,1513728,23825664,363916800, 5454273024,80675315712,1304215105536, 20389194547200,312112856088576,4707004466331648, 77333727580913664,1227558957731020800, 19065730298005684224] |