%I #6 Sep 05 2017 03:08:23
%S 1,3,3,4,15,4,4,48,48,4,4,144,336,144,4,4,432,2192,2192,432,4,4,1296,
%T 14544,29648,14544,1296,4,4,3888,96528,405648,405648,96528,3888,4,4,
%U 11664,640336,5568336,11293568,5568336,640336,11664,4
%N Array read by antidiagonals: T(m,n) = number of connected dominating sets in the m X n king graph.
%H Andrew Howroyd, <a href="/A291873/b291873.txt">Table of n, a(n) for n = 1..435</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/ConnectedDominatingSet.html">Connected Dominating Set</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/KingGraph.html">King Graph</a>
%e Array begins:
%e ======================================================================
%e m\n| 1 2 3 4 5 6 7
%e ---|------------------------------------------------------------------
%e 1 | 1 3 4 4 4 4 4...
%e 2 | 3 15 48 144 432 1296 3888...
%e 3 | 4 48 336 2192 14544 96528 640336...
%e 4 | 4 144 2192 29648 405648 5568336 76414224...
%e 5 | 4 432 14544 405648 11293568 315156544 8793207424...
%e 6 | 4 1296 96528 5568336 315156544 17784998912 1001953789632...
%e 7 | 4 3888 640336 76414224 8793207424 1001953789632 113637188081536...
%e ...
%Y Row 2 is A188825(n) for n > 2.
%Y Main diagonal is A289180.
%Y Cf. A218663, A291872.
%K nonn,tabl
%O 1,2
%A _Andrew Howroyd_, Sep 04 2017
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