A049311 - OEIS

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A049311 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`6`
`4`		`16`
`5`		`34`
`6`		`90`
`7`		`211`
`8`		`558`
`9`		`1430`
`10`		`3908`
`11`		`10725`
`12`		`30825`
`13`		`90156`
`14`		`273234`
`15`		`848355`
`16`		`2714399`
`17`		`8909057`
`18`		`30042866`
`19`		`103859678`
`20`		`368075596`
`21`		`1335537312`
`22`		`4958599228`
`23`		`18820993913`
`24`		`72980867400`
`25`		`288885080660`
`26`		`1166541823566`
`27`		`4802259167367`
`28`		`20141650236664`

[1,3,6,16,34,90,211,558,1430,3908,10725,30825, 90156,273234,848355,2714399,8909057,30042866, 103859678,368075596,1335537312,4958599228, 18820993913,72980867400,288885080660, 1166541823566,4802259167367,20141650236664]

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Last modified April 23 14:29 EDT 2024. Contains 371914 sequences. (Running on oeis4.)