A000558 - OEIS

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

A000558 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`6`
`4`		`32`
`5`		`175`
`6`		`1012`
`7`		`6230`
`8`		`40819`
`9`		`283944`
`10`		`2090424`
`11`		`16235417`
`12`		`132609666`
`13`		`1135846062`
`14`		`10175352709`
`15`		`95108406130`
`16`		`925496853980`
`17`		`9357279554071`
`18`		`98118527430960`
`19`		`1065259283215810`
`20`		`11956366813630835`
`21`		`138539436100687988`
`22`		`1655071323662574756`
`23`		`20361556640795422729`

[1,6,32,175,1012,6230,40819,283944,2090424, 16235417,132609666,1135846062,10175352709, 95108406130,925496853980,9357279554071, 98118527430960,1065259283215810,11956366813630835, 138539436100687988,1655071323662574756, 20361556640795422729]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)