A000259 - OEIS

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A000259 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`13`
`4`		`63`
`5`		`326`
`6`		`1761`
`7`		`9808`
`8`		`55895`
`9`		`324301`
`10`		`1908878`
`11`		`11369744`
`12`		`68395917`
`13`		`414927215`
`14`		`2535523154`
`15`		`15592255913`
`16`		`96419104103`
`17`		`599176447614`
`18`		`3739845108057`
`19`		`23435007764606`
`20`		`147374772979438`
`21`		`929790132901804`
`22`		`5883377105975922`
`23`		`37328490926964481`
`24`		`237427707464042693`

[1,3,13,63,326,1761,9808,55895,324301,1908878, 11369744,68395917,414927215,2535523154, 15592255913,96419104103,599176447614, 3739845108057,23435007764606,147374772979438, 929790132901804,5883377105975922, 37328490926964481,237427707464042693]

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Last modified May 20 10:58 EDT 2024. Contains 372712 sequences. (Running on oeis4.)