A162646 - OEIS

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A162646 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`21`
`2`		`231`
`3`		`1770`
`4`		`10605`
`5`		`52899`
`6`		`228458`
`7`		`877383`
`8`		`3054744`
`9`		`9783004`
`10`		`29146359`
`11`		`81511080`
`12`		`215547605`
`13`		`542233395`
`14`		`1304195220`
`15`		`3012135316`
`16`		`6704660676`
`17`		`14428720986`
`18`		`30104266381`
`19`		`61042236486`
`20`		`120549237600`
`21`		`232303223681`

[1,21,231,1770,10605,52899,228458,877383,3054744, 9783004,29146359,81511080,215547605,542233395, 1304195220,3012135316,6704660676,14428720986, 30104266381,61042236486,120549237600,232303223681]

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Last modified April 25 09:32 EDT 2024. Contains 371967 sequences. (Running on oeis4.)