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%I #8 Aug 20 2017 09:58:21
%S 2,6,19,82,483,2728,23397,174156,1851965
%N Number of maximal irredundant sets in the n X n white bishop graph.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/MaximalIrredundantSet.html">Maximal Irredundant Set</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/WhiteBishopGraph.html">White Bishop Graph</a>
%Y Cf. A291060, A291061, A290714.
%K nonn,more
%O 2,1
%A _Eric W. Weisstein_, Aug 17 2017
%E a(7)-a(10) from _Andrew Howroyd_, Aug 19 2017