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A293241 Number of matchings in the n-odd graph. 1
1, 4, 332, 11311777344 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..4.

Eric Weisstein's World of Mathematics, Independent Edge Set

Eric Weisstein's World of Mathematics, Matching

Eric Weisstein's World of Mathematics, Odd Graph

CROSSREFS

Sequence in context: A075768 A135442 A086895 * A220646 A173367 A214161

Adjacent sequences:  A293238 A293239 A293240 * A293242 A293243 A293244

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Oct 03 2017

STATUS

approved

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Last modified October 16 18:03 EDT 2019. Contains 328102 sequences. (Running on oeis4.)