A307242 - OEIS

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A307242 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`15`
`3`		`46`
`4`		`159`
`5`		`570`
`6`		`2036`
`7`		`7208`
`8`		`25400`
`9`		`89456`
`10`		`315335`
`11`		`1112286`
`12`		`3923867`
`13`		`13841052`
`14`		`48818892`
`15`		`172186234`
`16`		`607314043`
`17`		`2142064478`
`18`		`7555322206`
`19`		`26648517536`
`20`		`93992371863`
`21`		`331521717928`
`22`		`1169314641890`
`23`		`4124305724658`
`24`		`14546896171716`
`25`		`51308559972146`
`26`		`180971133233105`
`27`		`638305788168090`

[1,5,15,46,159,570,2036,7208,25400,89456,315335, 1112286,3923867,13841052,48818892,172186234, 607314043,2142064478,7555322206,26648517536, 93992371863,331521717928,1169314641890, 4124305724658,14546896171716,51308559972146, 180971133233105,638305788168090]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)