A213263 - OEIS

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A213263 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`5`
`6`		`12`
`7`		`30`
`8`		`80`
`9`		`219`
`10`		`609`
`11`		`1724`
`12`		`4953`
`13`		`14388`
`14`		`42193`
`15`		`124768`
`16`		`371602`
`17`		`1113667`
`18`		`3356017`
`19`		`10162979`
`20`		`30911457`
`21`		`94390590`
`22`		`289258448`
`23`		`889304859`
`24`		`2742205395`
`25`		`8478653638`
`26`		`26280715255`
`27`		`81648362339`
`28`		`254204771596`
`29`		`793011895972`
`30`		`2478427376313`
`31`		`7759251412310`

[1,1,1,2,5,12,30,80,219,609,1724,4953,14388,42193, 124768,371602,1113667,3356017,10162979,30911457, 94390590,289258448,889304859,2742205395, 8478653638,26280715255,81648362339,254204771596, 793011895972,2478427376313,7759251412310]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)