A131681 - OEIS

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A131681 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`8`
`3`		`48`
`4`		`384`
`5`		`1440`
`6`		`8640`
`7`		`40320`
`8`		`184320`
`9`		`829440`
`10`		`5529600`
`11`		`18247680`
`12`		`87588864`
`13`		`474439680`
`14`		`1532805120`
`15`		`7664025600`
`16`		`32699842560`
`17`		`130288435200`
`18`		`517321728000`
`19`		`2184247296000`
`20`		`9196830720000`
`21`		`38626689024000`
`22`		`188841590784000`

[0,1,8,48,384,1440,8640,40320,184320,829440, 5529600,18247680,87588864,474439680,1532805120, 7664025600,32699842560,130288435200,517321728000, 2184247296000,9196830720000,38626689024000, 188841590784000]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)