A212650 - OEIS

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A212650 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`6`
`5`		`25`
`6`		`180`
`7`		`1281`
`8`		`10010`
`9`		`90063`
`10`		`902790`
`11`		`9929755`
`12`		`119134224`
`13`		`1548768585`
`14`		`21683033372`
`15`		`325245031125`
`16`		`5203916869710`
`17`		`88466595897631`
`18`		`1592398778725710`
`19`		`30255576613653483`
`20`		`605111531456405960`
`21`		`12707342164389159945`
`22`		`279561527629906821684`

[0,0,0,3,6,25,180,1281,10010,90063,902790,9929755, 119134224,1548768585,21683033372,325245031125, 5203916869710,88466595897631,1592398778725710, 30255576613653483,605111531456405960, 12707342164389159945,279561527629906821684]

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Last modified April 26 07:58 EDT 2024. Contains 371991 sequences. (Running on oeis4.)