A027126 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A027126 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`2`
`6`		`7`
`7`		`24`
`8`		`81`
`9`		`274`
`10`		`923`
`11`		`3087`
`12`		`10232`
`13`		`33587`
`14`		`109190`
`15`		`351730`
`16`		`1123465`
`17`		`3561045`
`18`		`11210036`
`19`		`35073033`
`20`		`109137568`
`21`		`337969627`
`22`		`1042129366`
`23`		`3201226811`
`24`		`9800475386`
`25`		`29914121676`
`26`		`91063951213`
`27`		`276556071836`
`28`		`838101477953`

[1,2,7,24,81,274,923,3087,10232,33587,109190, 351730,1123465,3561045,11210036,35073033, 109137568,337969627,1042129366,3201226811, 9800475386,29914121676,91063951213,276556071836, 838101477953]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)