A080143 - OEIS

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A080143 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`5`
`2`		`13`
`3`		`39`
`4`		`102`
`5`		`272`
`6`		`712`
`7`		`1869`
`8`		`4893`
`9`		`12815`
`10`		`33550`
`11`		`87840`
`12`		`229968`
`13`		`602069`
`14`		`1576237`
`15`		`4126647`
`16`		`10803702`
`17`		`28284464`
`18`		`74049688`
`19`		`193864605`
`20`		`507544125`
`21`		`1328767775`
`22`		`3478759198`
`23`		`9107509824`
`24`		`23843770272`
`25`		`62423800997`
`26`		`163427632717`

[0,5,13,39,102,272,712,1869,4893,12815,33550, 87840,229968,602069,1576237,4126647,10803702, 28284464,74049688,193864605,507544125,1328767775, 3478759198,9107509824,23843770272,62423800997, 163427632717]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)