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A287064
Number of dominating sets in the n-triangular grid graph.
8
1, 7, 45, 685, 20409, 1201941, 141147379, 32952001519, 15299378914117, 14127550190798059, 25944752255914338751, 94759724685920514675099, 688318811614248548827285461, 9943676783895971991257124086453, 285690558616920990681823749334591359, 16324365307318944099676240468111164604873
OFFSET
0,2
LINKS
Eric Weisstein's World of Mathematics, Dominating Set
Eric Weisstein's World of Mathematics, Triangular Grid Graph
CROSSREFS
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, May 19 2017
EXTENSIONS
a(7)-a(11) from Andrew Howroyd, May 21 2017
Terms a(12) and beyond from Andrew Howroyd, Apr 18 2018
STATUS
approved