A297489 - OEIS

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A297489

Number of maximal matchings in the n X n king graph.

0

1, 3, 94, 7148, 2699317, 3897125868, 25675258831176

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, King Graph

Eric Weisstein's World of Mathematics, Matching

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

CROSSREFS

Sequence in context: A241982 A037113 A142887 * A241752 A093009 A373551

Adjacent sequences: A297486 A297487 A297488 * A297490 A297491 A297492

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Dec 30 2017

EXTENSIONS

a(5)-a(7) from Andrew Howroyd, Jan 14 2018

STATUS

approved