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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 60 |
| 4 | 360360 |
| 5 | 219060189739591200 |
| 6 | 1749342047920660916901891145781670987072592322134428432000 |
[1,1,2,60,360360,219060189739591200, 17493420479206609169018911457816709870725923221344\ 28432000] |