A207783 - OEIS

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A207783 as a simple table

`n`		`a(n)`
`1`		`18`
`2`		`324`
`3`		`1326`
`4`		`5241`
`5`		`17763`
`6`		`65094`
`7`		`246087`
`8`		`887406`
`9`		`3238750`
`10`		`11948552`
`11`		`43643883`
`12`		`159571382`
`13`		`585152040`
`14`		`2141835490`
`15`		`7838632143`
`16`		`28707385058`
`17`		`105103321375`
`18`		`384772465146`
`19`		`1408810317447`
`20`		`5157976273501`
`21`		`18884160177390`
`22`		`69139905612647`

[18,324,1326,5241,17763,65094,246087,887406, 3238750,11948552,43643883,159571382,585152040, 2141835490,7838632143,28707385058,105103321375, 384772465146,1408810317447,5157976273501, 18884160177390,69139905612647]

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Last modified August 15 23:32 EDT 2022. Contains 356150 sequences. (Running on oeis4.)