A004529 - OEIS

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

A004529 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`6`
`6`		`18`
`7`		`54`
`8`		`216`
`9`		`1080`
`10`		`5400`
`11`		`27000`
`12`		`162000`
`13`		`1134000`
`14`		`7938000`
`15`		`55566000`
`16`		`444528000`
`17`		`4000752000`
`18`		`36006768000`
`19`		`324060912000`
`20`		`3240609120000`
`21`		`35646700320000`
`22`		`392113703520000`
`23`		`4313250738720000`

[1,1,1,1,2,6,18,54,216,1080,5400,27000,162000, 1134000,7938000,55566000,444528000,4000752000, 36006768000,324060912000,3240609120000, 35646700320000,392113703520000,4313250738720000]

License Agreements, Terms of Use, Privacy Policy. .

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