A228111 - OEIS

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A228111 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`21`
`3`		`143`
`4`		`1063`
`5`		`8385`
`6`		`68929`
`7`		`584467`
`8`		`5074924`
`9`		`44885325`
`10`		`402777151`
`11`		`3656032622`
`12`		`33492393634`
`13`		`309106153431`
`14`		`2870123507479`
`15`		`26783122426197`
`16`		`250971797533095`
`17`		`2359952229466124`
`18`		`22256979400698116`
`19`		`210440626023838163`
`20`		`1994088284872617955`
`21`		`18931694933036811169`

[4,21,143,1063,8385,68929,584467,5074924,44885325, 402777151,3656032622,33492393634,309106153431, 2870123507479,26783122426197,250971797533095, 2359952229466124,22256979400698116, 210440626023838163,1994088284872617955, 18931694933036811169]

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Last modified April 25 14:08 EDT 2024. Contains 371989 sequences. (Running on oeis4.)