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A289197 Number of maximum matchings in the n X n rook graph. 2
1, 2, 72, 2016, 22615200, 61903180800 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Independent Edge Set

Eric Weisstein's World of Mathematics, Matching

Eric Weisstein's World of Mathematics, Maximum Independent Edge Set

Eric Weisstein's World of Mathematics, Rook Graph

CROSSREFS

Sequence in context: A157061 A179957 A221549 * A174582 A253316 A051443

Adjacent sequences:  A289194 A289195 A289196 * A289198 A289199 A289200

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Jun 28 2017

STATUS

approved

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Last modified February 23 12:47 EST 2018. Contains 299581 sequences. (Running on oeis4.)