

A297572


Number of minimum dominating sets in the ntriangular grid graph.


1



1, 3, 6, 26, 2, 75, 89, 18, 108, 4, 9042, 10265, 10524, 138, 8, 72, 596, 4438, 390, 16, 55716
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OFFSET

0,2


LINKS

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


CROSSREFS

Cf. A251419, A287064, A288721.
Sequence in context: A057730 A074432 A212650 * A137089 A197470 A148664
Adjacent sequences: A297569 A297570 A297571 * A297573 A297574 A297575


KEYWORD

nonn,more,changed


AUTHOR

Eric W. Weisstein, Dec 31 2017


EXTENSIONS

a(8)a(10) from Andrew Howroyd, Jan 02 2018
Offset corrected and a(11)a(20) from Andrew Howroyd, May 19 2018


STATUS

approved



