A123868 - OEIS

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

A123868 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`4095`
`3`		`531440`
`4`		`16777215`
`5`		`244140624`
`6`		`2176782335`
`7`		`13841287200`
`8`		`68719476735`
`9`		`282429536480`
`10`		`999999999999`
`11`		`3138428376720`
`12`		`8916100448255`
`13`		`23298085122480`
`14`		`56693912375295`
`15`		`129746337890624`
`16`		`281474976710655`
`17`		`582622237229760`
`18`		`1156831381426175`
`19`		`2213314919066160`

[0,4095,531440,16777215,244140624,2176782335, 13841287200,68719476735,282429536480,999999999999, 3138428376720,8916100448255,23298085122480, 56693912375295,129746337890624,281474976710655, 582622237229760,1156831381426175,2213314919066160]

License Agreements, Terms of Use, Privacy Policy. .

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