A114632 Number of odd fixed diagonal Latin squares.

0, 0, 2, 0, 960, 426240, 5966438400, 1333257798942720

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: A013418 A259435 A114630 * A036108 A265594 A269904

Adjacent sequences: A114629 A114630 A114631 * A114633 A114634 A114635

Keyword

nonn,hard

Author

Eric W. Weisstein, Dec 18 2005

Status

approved