A206980 - OEIS

login

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

A206980 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`16`
`3`		`58`
`4`		`556`
`5`		`7500`
`6`		`119224`
`7`		`2926752`
`8`		`111202694`
`9`		`5582239354`
`10`		`398193149976`
`11`		`43178426815216`
`12`		`6623459579619334`
`13`		`1414003622686654366`
`14`		`443957184641073369216`

[2,16,58,556,7500,119224,2926752,111202694, 5582239354,398193149976,43178426815216, 6623459579619334,1414003622686654366, 443957184641073369216]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 13:11 EDT 2024. Contains 371913 sequences. (Running on oeis4.)