A292967 Number of matchings in the n-Sierpinski carpet graph.

47, 2478707824640032

Offset

1,1

Comments

a(3) has 129 digits. - Christian Sievers, May 18 2025

Links

Christian Sievers, Table of n, a(n) for n = 1..3

Eric Weisstein's World of Mathematics, Independent Edge Set

Eric Weisstein's World of Mathematics, Matching

Eric Weisstein's World of Mathematics, Sierpinski Carpet Graph

Crossrefs

Sequence in context: A087533 A292071 A292707 * A023935 A271194 A002834

Adjacent sequences: A292964 A292965 A292966 * A292968 A292969 A292970

Keyword

nonn,bref

Author

Eric W. Weisstein, Sep 30 2017

Status

approved