A180911 - OEIS

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

A180911 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`69`
`4`		`728`
`5`		`7996`
`6`		`89712`
`7`		`1020651`
`8`		`11723768`
`9`		`135611317`
`10`		`1576988939`
`11`		`18414581185`
`12`		`215742738765`
`13`		`2534467738774`
`14`		`29840979652015`
`15`		`352014007477710`
`16`		`4159154152175656`
`17`		`49209645681971673`
`18`		`582929349589746292`

[1,7,69,728,7996,89712,1020651,11723768,135611317, 1576988939,18414581185,215742738765,2534467738774, 29840979652015,352014007477710,4159154152175656, 49209645681971673,582929349589746292]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 06:03 EDT 2024. Contains 371918 sequences. (Running on oeis4.)