A264307 - OEIS

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A264307 as a simple table

`n`		`a(n)`
`1`		`6`
`2`		`20`
`3`		`68`
`4`		`240`
`5`		`832`
`6`		`2896`
`7`		`10080`
`8`		`35072`
`9`		`122048`
`10`		`424704`
`11`		`1477888`
`12`		`5142784`
`13`		`17895936`
`14`		`62274560`
`15`		`216704000`
`16`		`754089984`
`17`		`2624094208`
`18`		`9131364352`
`19`		`31775465472`
`20`		`110572765184`
`21`		`384772849664`
`22`		`1338938621952`
`23`		`4659259703296`
`24`		`16213365293056`

[6,20,68,240,832,2896,10080,35072,122048,424704, 1477888,5142784,17895936,62274560,216704000, 754089984,2624094208,9131364352,31775465472, 110572765184,384772849664,1338938621952, 4659259703296,16213365293056]

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Last modified August 30 13:06 EDT 2024. Contains 375543 sequences. (Running on oeis4.)