A223947 - OEIS

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A223947 as a simple table

`n`		`a(n)`
`1`		`7`
`2`		`49`
`3`		`241`
`4`		`928`
`5`		`3115`
`6`		`9919`
`7`		`31899`
`8`		`106838`
`9`		`372791`
`10`		`1333858`
`11`		`4817747`
`12`		`17407255`
`13`		`62752228`
`14`		`225884852`
`15`		`813221202`
`16`		`2931336019`
`17`		`10582353096`
`18`		`38251831384`
`19`		`138386374911`
`20`		`500895790541`
`21`		`1813490035610`
`22`		`6566735544675`
`23`		`23781203864410`

[7,49,241,928,3115,9919,31899,106838,372791, 1333858,4817747,17407255,62752228,225884852, 813221202,2931336019,10582353096,38251831384, 138386374911,500895790541,1813490035610, 6566735544675,23781203864410]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)