A005225 - OEIS

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

A005225 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`10`
`5`		`25`
`6`		`176`
`7`		`721`
`8`		`6406`
`9`		`42561`
`10`		`436402`
`11`		`3628801`
`12`		`48073796`
`13`		`479001601`
`14`		`7116730336`
`15`		`88966701825`
`16`		`1474541093026`
`17`		`20922789888001`
`18`		`400160588853026`
`19`		`6402373705728001`
`20`		`133991603578884052`
`21`		`2457732174030848001`
`22`		`55735573291977790576`
`23`		`1124000727777607680001`

[1,2,3,10,25,176,721,6406,42561,436402,3628801, 48073796,479001601,7116730336,88966701825, 1474541093026,20922789888001,400160588853026, 6402373705728001,133991603578884052, 2457732174030848001,55735573291977790576, 1124000727777607680001]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 09:42 EDT 2024. Contains 371935 sequences. (Running on oeis4.)