A323260 - OEIS

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A323260 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`6`
`3`		`24`
`4`		`96`
`5`		`390`
`6`		`1582`
`7`		`6422`
`8`		`26062`
`9`		`105768`
`10`		`429228`
`11`		`1741898`
`12`		`7068978`
`13`		`28687370`
`14`		`116419254`
`15`		`472453328`
`16`		`1917312976`
`17`		`7780851238`
`18`		`31576298030`
`19`		`128143125598`
`20`		`520031215214`
`21`		`2110393854816`
`22`		`8564413235420`
`23`		`34756154117738`
`24`		`141047636989250`
`25`		`572400382184434`
`26`		`2322918728158854`
`27`		`9426882974883464`

[0,2,6,24,96,390,1582,6422,26062,105768,429228, 1741898,7068978,28687370,116419254,472453328, 1917312976,7780851238,31576298030,128143125598, 520031215214,2110393854816,8564413235420, 34756154117738,141047636989250,572400382184434, 2322918728158854,9426882974883464]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)