A229247 - OEIS

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A229247 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`6`
`7`		`42`
`8`		`280`
`9`		`1890`
`10`		`12978`
`11`		`91938`
`12`		`671616`
`13`		`5064345`
`14`		`39439400`
`15`		`317158842`
`16`		`2631497232`
`17`		`22512271964`
`18`		`198412838820`
`19`		`1800062132940`
`20`		`16795556650200`
`21`		`161038724157045`
`22`		`1585408383273330`
`23`		`16013462706719170`
`24`		`165819496710741720`
`25`		`1759058150311036806`
`26`		`19103856738729254206`

[1,6,42,280,1890,12978,91938,671616,5064345, 39439400,317158842,2631497232,22512271964, 198412838820,1800062132940,16795556650200, 161038724157045,1585408383273330, 16013462706719170,165819496710741720, 1759058150311036806,19103856738729254206]

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Last modified May 19 21:56 EDT 2024. Contains 372703 sequences. (Running on oeis4.)