A266868 - OEIS

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A266868 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`17`
`4`		`57`
`5`		`207`
`6`		`786`
`7`		`3057`
`8`		`12168`
`9`		`49161`
`10`		`200973`
`11`		`830381`
`12`		`3462433`
`13`		`14543365`
`14`		`61455313`
`15`		`261051074`
`16`		`1114132113`
`17`		`4775036853`
`18`		`20540793414`
`19`		`88645205402`
`20`		`383652117835`
`21`		`1664756627492`
`22`		`7241001588378`
`23`		`31563853315709`
`24`		`137860267982920`

[2,4,17,57,207,786,3057,12168,49161,200973,830381, 3462433,14543365,61455313,261051074,1114132113, 4775036853,20540793414,88645205402,383652117835, 1664756627492,7241001588378,31563853315709, 137860267982920]

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)