A304070 - OEIS

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A304070 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`8`
`4`		`40`
`5`		`240`
`6`		`1992`
`7`		`24416`
`8`		`483040`
`9`		`16343872`
`10`		`982635280`
`11`		`106979975168`
`12`		`21285548190080`
`13`		`7783083940331520`
`14`		`5254164116114948480`
`15`		`6577258363669088914432`
`16`		`15332656940815954900371968`
`17`		`66830735142688170751257497600`
`18`		`546722015615195079134707942219904`

[0,2,8,40,240,1992,24416,483040,16343872, 982635280,106979975168,21285548190080, 7783083940331520,5254164116114948480, 6577258363669088914432,15332656940815954900371968, 66830735142688170751257497600, 546722015615195079134707942219904]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)