A068788 - OEIS

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A068788 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`4`
`4`		`16`
`5`		`80`
`6`		`320`
`7`		`1120`
`8`		`4096`
`9`		`15360`
`10`		`61440`
`11`		`254464`
`12`		`1048576`
`13`		`4259840`
`14`		`17039360`
`15`		`67624960`
`16`		`268435456`
`17`		`1069547520`
`18`		`4278190080`
`19`		`17146445824`
`20`		`68719476736`
`21`		`275146342400`
`22`		`1100585369600`
`23`		`4400191897600`
`24`		`17592186044416`
`25`		`70351564308480`
`26`		`281406257233920`

[0,0,4,16,80,320,1120,4096,15360,61440,254464, 1048576,4259840,17039360,67624960,268435456, 1069547520,4278190080,17146445824,68719476736, 275146342400,1100585369600,4400191897600, 17592186044416,70351564308480,281406257233920]

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Last modified April 18 21:46 EDT 2024. Contains 371781 sequences. (Running on oeis4.)