A003443 - OEIS

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

A003443 as a simple table

`n`		`a(n)`
`5`		`1`
`6`		`3`
`7`		`24`
`8`		`150`
`9`		`825`
`10`		`4205`
`11`		`20384`
`12`		`95472`
`13`		`436050`
`14`		`1954150`
`15`		`8629528`
`16`		`37665030`
`17`		`162845865`
`18`		`698599125`
`19`		`2977488000`
`20`		`12620579140`
`21`		`53243068230`
`22`		`223707978090`
`23`		`936619554000`
`24`		`3909283969500`
`25`		`16272003594658`
`26`		`67565854800378`
`27`		`279942274434624`

[1,3,24,150,825,4205,20384,95472,436050,1954150, 8629528,37665030,162845865,698599125,2977488000, 12620579140,53243068230,223707978090,936619554000, 3909283969500,16272003594658,67565854800378, 279942274434624]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 13:24 EDT 2024. Contains 371955 sequences. (Running on oeis4.)