A207342 - OEIS

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

A207342 as a simple table

`n`		`a(n)`
`1`		`9`
`2`		`81`
`3`		`192`
`4`		`828`
`5`		`3130`
`6`		`11230`
`7`		`43260`
`8`		`163710`
`9`		`604340`
`10`		`2295512`
`11`		`8644786`
`12`		`32247604`
`13`		`121846736`
`14`		`458125776`
`15`		`1716149678`
`16`		`6468493030`
`17`		`24309087961`
`18`		`91233180855`
`19`		`343432736925`
`20`		`1290560157455`
`21`		`4847684885645`
`22`		`18235756500631`
`23`		`68530310193276`

[9,81,192,828,3130,11230,43260,163710,604340, 2295512,8644786,32247604,121846736,458125776, 1716149678,6468493030,24309087961,91233180855, 343432736925,1290560157455,4847684885645, 18235756500631,68530310193276]

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 16 13:21 EDT 2022. Contains 353704 sequences. (Running on oeis4.)