A292428 Number of matchings in the n-Andrásfai graph.

2, 11, 106, 1475, 27514, 651815, 18926340, 655968971, 26596236894, 1241464701561

Offset

1,1

Links

Table of n, a(n) for n=1..10.

Eric Weisstein's World of Mathematics, Andrásfai Graph

Eric Weisstein's World of Mathematics, Independent Edge Set

Eric Weisstein's World of Mathematics, Matching

Crossrefs

Sequence in context: A207571 A351331 A278070 * A088690 A118805 A198001

Adjacent sequences: A292425 A292426 A292427 * A292429 A292430 A292431

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 30 2017

Status

approved