A061140 - OEIS

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

A061140 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`5040`
`9`		`45360`
`10`		`226800`
`11`		`831600`
`12`		`9979200`
`13`		`103783680`
`14`		`2058376320`
`15`		`23870246400`
`16`		`265686220800`
`17`		`2477893017600`
`18`		`47031546481920`
`19`		`656384611034880`
`20`		`11972743148620800`
`21`		`165640695384729600`
`22`		`1969108505560627200`

[0,0,0,0,0,0,0,0,5040,45360,226800,831600,9979200, 103783680,2058376320,23870246400,265686220800, 2477893017600,47031546481920,656384611034880, 11972743148620800,165640695384729600, 1969108505560627200]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)