A156691 - OEIS

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

A156691 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`-5`
`5`		`1`
`6`		`1`
`7`		`40`
`8`		`40`
`9`		`1`
`10`		`1`
`11`		`-440`
`12`		`3520`
`13`		`-440`
`14`		`1`
`15`		`1`
`16`		`6160`
`17`		`542080`
`18`		`542080`
`19`		`6160`
`20`		`1`
`21`		`1`
`22`		`-104720`
`23`		`129015040`
`24`		`-1419165440`
`25`		`129015040`
`26`		`-104720`
`27`		`1`
`28`		`1`
`29`		`2094400`
`30`		`43865113600`
`31`		`6755227494400`
`32`		`6755227494400`
`33`		`43865113600`
`34`		`2094400`
`35`		`1`
`36`		`1`
`37`		`-48171200`
`38`		`20177952256000`
`39`		`-52825879006208000`
`40`		`739562306086912000`
`41`		`-52825879006208000`
`42`		`20177952256000`
`43`		`-48171200`
`44`		`1`

[1,1,1,1,-5,1,1,40,40,1,1,-440,3520,-440,1,1,6160, 542080,542080,6160,1,1,-104720,129015040, -1419165440,129015040,-104720,1,1,2094400, 43865113600,6755227494400,6755227494400, 43865113600,2094400,1,1,-48171200,20177952256000, -52825879006208000,739562306086912000, -52825879006208000,20177952256000,-48171200,1]

License Agreements, Terms of Use, Privacy Policy. .

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