%I #11 Aug 20 2017 09:56:55
%S 2,3,10,46,234,1584,11472,109552,1066194,14035554
%N Number of irredundant sets in the n X n black bishop graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/BlackBishopGraph.html">Black Bishop Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IrredundantSet.html">Irredundant Set</a>
%Y Cf. A290712, A290714, A291060.
%K nonn,more
%O 1,1
%A _Eric W. Weisstein_, Aug 09 2017
%E a(7)-a(10) from _Andrew Howroyd_, Aug 19 2017