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A008872 as a simple table
| n | a(n) |
|---|---|
| 1 | 214841575522005575270400 |
| 2 | 14515406695082926420056516790429286400 |
| 3 | 28509570260447546701277873018380921822248960000 |
| 4 | 3175144122737732284276405334472656250000000000000000000 |
[214841575522005575270400, 14515406695082926420056516790429286400, 28509570260447546701277873018380921822248960000, 31751441227377322842764053344726562500000000000000\ 00000] |