A140781 - OEIS

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

A140781 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`19`
`3`		`188`
`4`		`1861`
`5`		`18422`
`6`		`182359`
`7`		`1805168`
`8`		`17869321`
`9`		`176888042`
`10`		`1751011099`
`11`		`17333222948`
`12`		`171581218381`
`13`		`1698478960862`
`14`		`16813208390239`
`15`		`166433604941528`
`16`		`1647522841025041`
`17`		`16308794805308882`
`18`		`161440425212063779`
`19`		`1598095457315328908`
`20`		`15819514147941225301`

[1,2,19,188,1861,18422,182359,1805168,17869321, 176888042,1751011099,17333222948,171581218381, 1698478960862,16813208390239,166433604941528, 1647522841025041,16308794805308882, 161440425212063779,1598095457315328908, 15819514147941225301]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)