A287064 Number of dominating sets in the n-triangular grid graph.

1, 7, 45, 685, 20409, 1201941, 141147379, 32952001519, 15299378914117, 14127550190798059, 25944752255914338751, 94759724685920514675099, 688318811614248548827285461, 9943676783895971991257124086453, 285690558616920990681823749334591359, 16324365307318944099676240468111164604873

Offset: 0

Author

Eric W. Weisstein, May 19 2017

Keywords

• nonn

Links

• Andrew Howroyd, Table of n, a(n) for n = 0..20
• Eric Weisstein's World of Mathematics, Dominating Set
• Eric Weisstein's World of Mathematics, Triangular Grid Graph

Crossrefs

Cf. A251419, A288721, A297572, A303049.

Extensions

a(7)-a(11) from Andrew Howroyd, May 21 2017

Terms a(12) and beyond from Andrew Howroyd, Apr 18 2018