A292697 Number of independent vertex sets and vertex covers in the n-Sierpinski tetrahedron graph.

5, 43, 111683

Offset

1,1

Links

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

Eric Weisstein's World of Mathematics, Independent Vertex Set

Eric Weisstein's World of Mathematics, Sierpinski Tetrahedron Graph

Eric Weisstein's World of Mathematics, Vertex Cover

Crossrefs

Sequence in context: A099794 A142726 A079646 * A247712 A030698 A080284

Adjacent sequences: A292694 A292695 A292696 * A292698 A292699 A292700

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 21 2017

Status

approved