A266027 - OEIS

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A266027 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`11`
`3`		`55`
`4`		`263`
`5`		`1248`
`6`		`5959`
`7`		`28399`
`8`		`135383`
`9`		`645407`
`10`		`3076736`
`11`		`14667339`
`12`		`69921635`
`13`		`333328023`
`14`		`1589030151`
`15`		`7575170720`
`16`		`36112097743`
`17`		`172152371303`
`18`		`820678962999`
`19`		`3912313001599`
`20`		`18650646247168`
`21`		`88910730122387`
`22`		`423852226145531`

[3,11,55,263,1248,5959,28399,135383,645407, 3076736,14667339,69921635,333328023,1589030151, 7575170720,36112097743,172152371303,820678962999, 3912313001599,18650646247168,88910730122387, 423852226145531]

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Last modified July 14 09:01 EDT 2024. Contains 374318 sequences. (Running on oeis4.)