login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A114631 Number of even fixed diagonal Latin squares. 1
1, 1, 0, 24, 384, 702720, 6231859200, 1364560466411520 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..8.

Eric Weisstein's World of Mathematics, Alon-Tarsi Paradox

CROSSREFS

Cf. A000479, A114632.

Sequence in context: A081138 A269181 A266185 * A020782 A025952 A028031

Adjacent sequences:  A114628 A114629 A114630 * A114632 A114633 A114634

KEYWORD

nonn,hard

AUTHOR

Eric W. Weisstein, Dec 18 2005

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 22 05:00 EDT 2019. Contains 326172 sequences. (Running on oeis4.)