A340135 - OEIS

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

A340135 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`24`
`5`		`0`
`6`		`720`
`7`		`0`
`8`		`7000`
`9`		`15120`
`10`		`126000`
`11`		`0`
`12`		`1777776`
`13`		`0`
`14`		`23543520`
`15`		`55855800`
`16`		`274565720`
`17`		`0`
`18`		`5337775872`
`19`		`0`
`20`		`63026049424`
`21`		`117920013120`
`22`		`995265791520`
`23`		`0`
`24`		`15265486117744`
`25`		`14283091977000`
`26`		`216344919117600`
`27`		`240142901941800`
`28`		`2854493961432480`
`29`		`0`
`30`		`55689696384165720`

[0,0,0,0,24,0,720,0,7000,15120,126000,0,1777776,0, 23543520,55855800,274565720,0,5337775872,0, 63026049424,117920013120,995265791520,0, 15265486117744,14283091977000,216344919117600, 240142901941800,2854493961432480,0, 55689696384165720]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 08:11 EDT 2024. Contains 371905 sequences. (Running on oeis4.)