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A114632 Number of odd fixed diagonal Latin squares. 1
0, 0, 2, 0, 960, 426240, 5966438400, 1333257798942720 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

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

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

CROSSREFS

Cf. A000479, A114631.

Sequence in context: A013417 A013418 A114630 * A036108 A090446 A104157

Adjacent sequences:  A114629 A114630 A114631 * A114633 A114634 A114635

KEYWORD

nonn,hard

AUTHOR

Eric W. Weisstein, Dec 18, 2005

STATUS

approved

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Last modified July 28 16:32 EDT 2014. Contains 245003 sequences.