A083385 - OEIS

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A083385 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`8`
`3`		`66`
`4`		`616`
`5`		`6530`
`6`		`77964`
`7`		`1037974`
`8`		`15266192`
`9`		`246003354`
`10`		`4312200340`
`11`		`81714050462`
`12`		`1664849747928`
`13`		`36296654286178`
`14`		`843235868819036`
`15`		`20797267023597030`
`16`		`542745686844469024`
`17`		`14942598078715420202`
`18`		`432842048921633654052`
`19`		`13159824571927634917678`
`20`		`419012563973742290424680`

[1,8,66,616,6530,77964,1037974,15266192,246003354, 4312200340,81714050462,1664849747928, 36296654286178,843235868819036,20797267023597030, 542745686844469024,14942598078715420202, 432842048921633654052,13159824571927634917678, 419012563973742290424680]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)