A252404 - OEIS

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

A252404 as a simple table

`n`		`a(n)`
`1`		`2689`
`2`		`2489`
`3`		`7425`
`4`		`21819`
`5`		`73925`
`6`		`249530`
`7`		`762761`
`8`		`2632409`
`9`		`8914507`
`10`		`27372795`
`11`		`94998346`
`12`		`322904419`
`13`		`993656452`
`14`		`3455998240`
`15`		`11770408787`
`16`		`36264169184`
`17`		`126262279153`
`18`		`430441032877`
`19`		`1326978762037`
`20`		`4622666039941`
`21`		`15766722542299`

[2689,2489,7425,21819,73925,249530,762761,2632409, 8914507,27372795,94998346,322904419,993656452, 3455998240,11770408787,36264169184,126262279153, 430441032877,1326978762037,4622666039941, 15766722542299]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 07:41 EDT 2024. Contains 371964 sequences. (Running on oeis4.)