A285997 Number of matchings in the n X n-antelope graph.

1, 1, 1, 1, 81, 331776, 10754830178, 257119084477153, 5819786432246732561

Offset

1,5

Links

Table of n, a(n) for n=1..9.

Eric Weisstein's World of Mathematics, Antelope Graph

Eric Weisstein's World of Mathematics, Independent Edge Set

Eric Weisstein's World of Mathematics, Matching

Crossrefs

Sequence in context: A013745 A093227 A187751 * A143675 A033435 A319979

Adjacent sequences: A285994 A285995 A285996 * A285998 A285999 A286000

Keyword

nonn,more

Author

Eric W. Weisstein, Jun 15 2017

Status

approved