A221511 - OEIS

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A221511 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`3`
`3`		`7`
`4`		`36`
`5`		`130`
`6`		`532`
`7`		`2088`
`8`		`8304`
`9`		`32876`
`10`		`130376`
`11`		`516704`
`12`		`2048264`
`13`		`8118864`
`14`		`32182256`
`15`		`127565600`
`16`		`505652480`
`17`		`2004334368`
`18`		`7944899296`
`19`		`31492457536`
`20`		`124831656000`
`21`		`494815052864`
`22`		`1961376994048`
`23`		`7774621408896`
`24`		`30817501320448`
`25`		`122156223100160`

[0,3,7,36,130,532,2088,8304,32876,130376,516704, 2048264,8118864,32182256,127565600,505652480, 2004334368,7944899296,31492457536,124831656000, 494815052864,1961376994048,7774621408896, 30817501320448,122156223100160]

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Last modified April 18 16:22 EDT 2024. Contains 371780 sequences. (Running on oeis4.)