%I #4 Sep 11 2017 10:35:20
%S 1,4,5,8,8,10
%N Domatic number of the n X n queen graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/DomaticNumber.html">Domatic Number</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/QueenGraph.html">Queen Graph</a>
%K nonn,hard,more
%O 1,2
%A _Eric W. Weisstein_, Sep 11 2017