A347639 Number of minimal dominating sets in the n-triangular grid graph.

1, 3, 7, 27, 117, 1149, 9946, 147292, 2763601, 78714365, 2826640715

Offset

0,2

Links

Table of n, a(n) for n=0..10.

Eric Weisstein's World of Mathematics, Minimal Dominating Set

Eric Weisstein's World of Mathematics, Triangular Grid Graph

Crossrefs

Cf. A287064, A297572, A303228, A347724.

Sequence in context: A346658 A246313 A003083 * A350751 A062795 A062363

Adjacent sequences: A347636 A347637 A347638 * A347640 A347641 A347642

Keyword

nonn,more

Author

Eric W. Weisstein, Sep 09 2021

Extensions

a(6)-a(10) from Andrew Howroyd, Jan 19 2022

Status

approved