A064535 - OEIS

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A064535 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`18`
`5`		`186`
`6`		`630`
`7`		`7710`
`8`		`27594`
`9`		`364722`
`10`		`18512790`
`11`		`69273666`
`12`		`3714566310`
`13`		`53634713550`
`14`		`204560302842`
`15`		`2994414645858`
`16`		`169947155749830`
`17`		`9770521225481754`
`18`		`37800705069076950`
`19`		`2202596307308603178`
`20`		`33256101992039755026`
`21`		`129379903640264252430`

[0,1,2,6,18,186,630,7710,27594,364722,18512790, 69273666,3714566310,53634713550,204560302842, 2994414645858,169947155749830,9770521225481754, 37800705069076950,2202596307308603178, 33256101992039755026,129379903640264252430]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)