A266833 - OEIS

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A266833 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`18`
`6`		`64`
`7`		`200`
`8`		`608`
`9`		`1892`
`10`		`6003`
`11`		`19569`
`12`		`64801`
`13`		`214944`
`14`		`712344`
`15`		`2360429`
`16`		`7831744`
`17`		`26066842`
`18`		`87077489`
`19`		`291778301`
`20`		`979938877`
`21`		`3296756218`
`22`		`11106812985`
`23`		`37470837895`
`24`		`126595907915`
`25`		`428321817846`
`26`		`1451164032530`
`27`		`4922769173389`

[1,1,2,5,18,64,200,608,1892,6003,19569,64801, 214944,712344,2360429,7831744,26066842,87077489, 291778301,979938877,3296756218,11106812985, 37470837895,126595907915,428321817846, 1451164032530,4922769173389]

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Last modified April 25 13:27 EDT 2024. Contains 371971 sequences. (Running on oeis4.)