A220232 - OEIS

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A220232 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`6`
`4`		`12`
`5`		`80`
`6`		`390`
`7`		`2352`
`8`		`15176`
`9`		`106416`
`10`		`801450`
`11`		`6446000`
`12`		`55056012`
`13`		`497109912`
`14`		`4726554014`
`15`		`47164460280`
`16`		`492470203920`
`17`		`5366715030752`
`18`		`60896862950994`
`19`		`718023996605664`
`20`		`8780720796483860`
`21`		`111182108454527880`
`22`		`1455411630641384262`
`23`		`19668592336395304808`

[0,0,0,6,12,80,390,2352,15176,106416,801450, 6446000,55056012,497109912,4726554014,47164460280, 492470203920,5366715030752,60896862950994, 718023996605664,8780720796483860, 111182108454527880,1455411630641384262, 19668592336395304808]

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Last modified May 14 21:33 EDT 2024. Contains 372533 sequences. (Running on oeis4.)