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A287226
Number of matchings in the n X n queen graph.
0
1, 10, 1222, 3134676, 211688646876
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OFFSET
1,2
LINKS
Table of n, a(n) for n=1..5.
Eric Weisstein's World of Mathematics,
Independent Edge Set
Eric Weisstein's World of Mathematics,
Matching
Eric Weisstein's World of Mathematics,
Queen Graph
CROSSREFS
Sequence in context:
A249849
A027879
A194497
*
A015108
A070065
A222793
Adjacent sequences:
A287223
A287224
A287225
*
A287227
A287228
A287229
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, May 22 2017
STATUS
approved
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Last modified March 28 21:57 EDT 2024. Contains 371254 sequences. (Running on oeis4.)