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A297472
Number of maximal matchings in the n X n black bishop graph.
2
1, 1, 5, 30, 1140, 69136, 33666336, 27406992000, 234805387040640, 3472530332565934080, 660908229459858361516032, 217930756388573091682145009664
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OFFSET
1,3
LINKS
Table of n, a(n) for n=1..12.
Eric Weisstein's World of Mathematics,
Black Bishop Graph
Eric Weisstein's World of Mathematics,
Matching
Eric Weisstein's World of Mathematics,
Maximal Independent Edge Set
CROSSREFS
Cf.
A286422
,
A297471
,
A297490
.
Sequence in context:
A203769
A264861
A264864
*
A299129
A255677
A256153
Adjacent sequences:
A297469
A297470
A297471
*
A297473
A297474
A297475
KEYWORD
nonn
,
more
AUTHOR
Eric W. Weisstein
, Dec 30 2017
EXTENSIONS
a(7)-a(12) from
Andrew Howroyd
, Dec 30 2017
STATUS
approved
