A027234 - OEIS

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A027234 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`9`
`5`		`62`
`6`		`320`
`7`		`1837`
`8`		`8376`
`9`		`45666`
`10`		`198471`
`11`		`1065418`
`12`		`4523403`
`13`		`24247545`
`14`		`101589616`
`15`		`547233490`
`16`		`2273356598`
`17`		`12341618508`
`18`		`50963502172`
`19`		`279167141052`
`20`		`1147495086055`
`21`		`6344204700832`
`22`		`25979651242434`
`23`		`144938080884808`
`24`		`591635283209270`
`25`		`3328970814605391`
`26`		`13551109648829458`
`27`		`76853618775913752`

[1,9,62,320,1837,8376,45666,198471,1065418, 4523403,24247545,101589616,547233490,2273356598, 12341618508,50963502172,279167141052, 1147495086055,6344204700832,25979651242434, 144938080884808,591635283209270,3328970814605391, 13551109648829458,76853618775913752]

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)