A203838 - OEIS

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A203838 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`9`
`3`		`56`
`4`		`219`
`5`		`630`
`6`		`2016`
`7`		`4472`
`8`		`12285`
`9`		`25738`
`10`		`62370`
`11`		`118548`
`12`		`294336`
`13`		`512134`
`14`		`1167192`
`15`		`2152080`
`16`		`4620147`
`17`		`7847658`
`18`		`17604792`
`19`		`28681660`
`20`		`62224470`
`21`		`105431872`
`22`		`212319468`
`23`		`348698376`
`24`		`759507840`
`25`		`1181718775`
`26`		`2401396326`
`27`		`4014783920`
`28`		`7980869832`
`29`		`12542045310`

[1,9,56,219,630,2016,4472,12285,25738,62370, 118548,294336,512134,1167192,2152080,4620147, 7847658,17604792,28681660,62224470,105431872, 212319468,348698376,759507840,1181718775, 2401396326,4014783920,7980869832,12542045310]

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Last modified April 18 17:56 EDT 2024. Contains 371781 sequences. (Running on oeis4.)