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Number of minimal total dominating sets in the n X n grid graph.
1

%I #8 Feb 16 2025 08:33:54

%S 0,4,6,169,2622,137641,11458758,1944369025,692690245830,

%T 490393052832400,695395811259688914,1963720302048546357904,

%U 11300709997961358290597645,129580789221471473285725965124,2990581397819168926985646623641461

%N Number of minimal total dominating sets in the n X n grid graph.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GridGraph.html">Grid Graph</a>

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TotalDominatingSet.html">Total Dominating Set</a>

%F a(n) = A303118(n,n).

%Y Main diagonal of A303118.

%Y Cf. A133793, A290382, A303142.

%K nonn,more,changed

%O 1,2

%A _Eric W. Weisstein_, Apr 19 2018

%E a(7)-a(15) from _Andrew Howroyd_, Apr 20 2018