A052872 - OEIS

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A052872 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`32`
`5`		`117`
`6`		`460`
`7`		`1850`
`8`		`7680`
`9`		`32467`
`10`		`139631`
`11`		`608280`
`12`		`2679881`
`13`		`11916492`
`14`		`53417407`
`15`		`241118245`
`16`		`1095030281`
`17`		`4999847240`
`18`		`22938576846`
`19`		`105690791104`
`20`		`488860041249`
`21`		`2269080989966`
`22`		`10565660913109`
`23`		`49340702712984`
`24`		`231031730790560`

[1,1,3,9,32,117,460,1850,7680,32467,139631,608280, 2679881,11916492,53417407,241118245,1095030281, 4999847240,22938576846,105690791104,488860041249, 2269080989966,10565660913109,49340702712984, 231031730790560]

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Last modified August 19 20:56 EDT 2024. Contains 375310 sequences. (Running on oeis4.)