A026783 - OEIS

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A026783 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`11`
`4`		`84`
`5`		`557`
`6`		`3446`
`7`		`20514`
`8`		`119336`
`9`		`684227`
`10`		`3886460`
`11`		`21939528`
`12`		`123347842`
`13`		`691644044`
`14`		`3871738018`
`15`		`21652138770`
`16`		`121026492186`
`17`		`676391629701`
`18`		`3780636102222`
`19`		`21137831159462`
`20`		`118234019051048`
`21`		`661686074145618`
`22`		`3705252204960252`

[1,11,84,557,3446,20514,119336,684227,3886460, 21939528,123347842,691644044,3871738018, 21652138770,121026492186,676391629701, 3780636102222,21137831159462,118234019051048, 661686074145618,3705252204960252]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)