A218060 - OEIS

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

A218060 as a simple table

`n`		`a(n)`
`1`		`6`
`2`		`42`
`3`		`260`
`4`		`1664`
`5`		`10566`
`6`		`66978`
`7`		`424332`
`8`		`2687866`
`9`		`17025060`
`10`		`107835994`
`11`		`683025864`
`12`		`4326234664`
`13`		`27402037744`
`14`		`173562384900`
`15`		`1099330676692`
`16`		`6963075143418`
`17`		`44103577188722`
`18`		`279348632561274`
`19`		`1769372542444278`
`20`		`11207068261293544`

[6,42,260,1664,10566,66978,424332,2687866, 17025060,107835994,683025864,4326234664, 27402037744,173562384900,1099330676692, 6963075143418,44103577188722,279348632561274, 1769372542444278,11207068261293544]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 10 19:29 EDT 2024. Contains 372388 sequences. (Running on oeis4.)