A188691 - OEIS

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A188691 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`441`
`3`		`3609`
`4`		`20662`
`5`		`139307`
`6`		`1181340`
`7`		`9908740`
`8`		`75877068`
`9`		`567455273`
`10`		`4366586742`
`11`		`34248998327`
`12`		`267095931282`
`13`		`2063862354490`
`14`		`15938318691269`
`15`		`123521439902876`
`16`		`958572046267137`
`17`		`7431458286122944`
`18`		`57564941872885645`
`19`		`445967087965474764`

[21,441,3609,20662,139307,1181340,9908740, 75877068,567455273,4366586742,34248998327, 267095931282,2063862354490,15938318691269, 123521439902876,958572046267137,7431458286122944, 57564941872885645,445967087965474764]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)