The OEIS is supported by the many generous donors to the OEIS Foundation.
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| 1 | 1 | 1 | 22680 | |||||||||
| 1 | 1 | 5040 | 3742560 | 4540536000 | ||||||||
| 1 | 1 | 113400 | 851370480 | 6518191680000 | 54111175679736000 |
| 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 5040 | 113400 | ||
| 22680 | 3742560 | 851370480 | |||
| 4540536000 | 6518191680000 | ||||
| 54111175679736000 |
| 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 5040 | 113400 | ||
| 22680 | 3742560 | 851370480 | |||
| 4540536000 | 6518191680000 | ||||
| 54111175679736000 |