A308564 - OEIS

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A308564 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`22`
`5`		`90`
`6`		`404`
`7`		`1974`
`8`		`10366`
`9`		`57864`
`10`		`341690`
`11`		`2134022`
`12`		`14104624`
`13`		`98498972`
`14`		`723664482`
`15`		`5561589508`
`16`		`44473028634`
`17`		`368602225688`
`18`		`3159852790392`
`19`		`27997141025686`
`20`		`256410638073082`
`21`		`2428063270357748`
`22`		`23774001479212114`
`23`		`240580239864321604`
`24`		`2513553050765310236`

[1,2,6,22,90,404,1974,10366,57864,341690,2134022, 14104624,98498972,723664482,5561589508, 44473028634,368602225688,3159852790392, 27997141025686,256410638073082,2428063270357748, 23774001479212114,240580239864321604, 2513553050765310236]

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Last modified September 14 16:47 EDT 2024. Contains 375929 sequences. (Running on oeis4.)