A328281 - OEIS

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

A328281 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`9`
`3`		`28`
`4`		`130`
`5`		`492`
`6`		`2401`
`7`		`10056`
`8`		`50346`
`9`		`224110`
`10`		`1141030`
`11`		`5284200`
`12`		`27222364`
`13`		`129582278`
`14`		`673340265`
`15`		`3270171504`
`16`		`17104148290`
`17`		`84342959172`
`18`		`443406172278`
`19`		`2212675109180`
`20`		`11680186909062`
`21`		`58844537998598`
`22`		`311667574680190`
`23`		`1582458820299408`
`24`		`8404755004516300`

[1,2,9,28,130,492,2401,10056,50346,224110,1141030, 5284200,27222364,129582278,673340265,3270171504, 17104148290,84342959172,443406172278, 2212675109180,11680186909062,58844537998598, 311667574680190,1582458820299408,8404755004516300]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)