A225439 - OEIS

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A225439 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`21`
`3`		`162`
`4`		`1305`
`5`		`10773`
`6`		`90342`
`7`		`765936`
`8`		`6546177`
`9`		`56293380`
`10`		`486451251`
`11`		`4220183916`
`12`		`36731240910`
`13`		`320571837810`
`14`		`2804298945840`
`15`		`24580601689752`
`16`		`215832643307217`
`17`		`1898042178972285`
`18`		`16714070686567620`
`19`		`147360883148636850`
`20`		`1300623629653125855`

[1,3,21,162,1305,10773,90342,765936,6546177, 56293380,486451251,4220183916,36731240910, 320571837810,2804298945840,24580601689752, 215832643307217,1898042178972285, 16714070686567620,147360883148636850, 1300623629653125855]

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Last modified April 23 12:55 EDT 2024. Contains 371913 sequences. (Running on oeis4.)