A257866 - OEIS

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A257866 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`5`
`4`		`19`
`5`		`74`
`6`		`209`
`7`		`572`
`8`		`1479`
`9`		`4304`
`10`		`13002`
`11`		`38315`
`12`		`109651`
`13`		`308982`
`14`		`884120`
`15`		`2560952`
`16`		`7428183`
`17`		`21413028`
`18`		`61433280`
`19`		`176415916`
`20`		`507985116`
`21`		`1464725431`
`22`		`4220293147`
`23`		`12145885239`
`24`		`34945690653`
`25`		`100586823613`
`26`		`289649303130`
`27`		`834087280681`
`28`		`2401368817168`
`29`		`6912685066843`

[1,1,3,5,19,74,209,572,1479,4304,13002,38315, 109651,308982,884120,2560952,7428183,21413028, 61433280,176415916,507985116,1464725431, 4220293147,12145885239,34945690653,100586823613, 289649303130,834087280681,2401368817168, 6912685066843]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)