A027317 - OEIS

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

A027317 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`6`
`4`		`71`
`5`		`561`
`6`		`4797`
`7`		`41462`
`8`		`359530`
`9`		`3124752`
`10`		`27213084`
`11`		`237432807`
`12`		`2075064759`
`13`		`18162872365`
`14`		`159198909233`
`15`		`1397157808149`
`16`		`12275908402205`
`17`		`107974903916703`
`18`		`950639462501475`
`19`		`8377212510209165`
`20`		`73882962176311701`
`21`		`652114141845864819`
`22`		`5759883148706408695`

[1,6,71,561,4797,41462,359530,3124752,27213084, 237432807,2075064759,18162872365,159198909233, 1397157808149,12275908402205,107974903916703, 950639462501475,8377212510209165, 73882962176311701,652114141845864819, 5759883148706408695]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)