A053418 - OEIS

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A053418 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`17`
`4`		`80`
`5`		`365`
`6`		`1981`
`7`		`11222`
`8`		`69511`
`9`		`455663`
`10`		`3169244`
`11`		`23170347`
`12`		`177513359`
`13`		`1418920570`
`14`		`11798710013`
`15`		`101778754655`
`16`		`908722427531`
`17`		`8380602471646`
`18`		`79692654473866`
`19`		`780142956502644`
`20`		`7851084073063731`
`21`		`81120767066417308`

[1,1,5,17,80,365,1981,11222,69511,455663,3169244, 23170347,177513359,1418920570,11798710013, 101778754655,908722427531,8380602471646, 79692654473866,780142956502644,7851084073063731, 81120767066417308]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)