A291386 - OEIS

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A291386 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`11`
`2`		`54`
`3`		`252`
`4`		`1134`
`5`		`4977`
`6`		`21438`
`7`		`91017`
`8`		`381996`
`9`		`1588248`
`10`		`6552252`
`11`		`26853687`
`12`		`109438938`
`13`		`443837799`
`14`		`1792373346`
`15`		`7211142612`
`16`		`28915704810`
`17`		`115603540605`
`18`		`460942202070`
`19`		`1833459620517`
`20`		`7276826042712`
`21`		`28823185892016`
`22`		`113957884236024`
`23`		`449793742386627`

[2,11,54,252,1134,4977,21438,91017,381996,1588248, 6552252,26853687,109438938,443837799,1792373346, 7211142612,28915704810,115603540605,460942202070, 1833459620517,7276826042712,28823185892016, 113957884236024,449793742386627]

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Last modified May 2 07:19 EDT 2024. Contains 372178 sequences. (Running on oeis4.)