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Number of irredundant sets in the n X n knight graph.
2

%I #11 Aug 20 2017 09:57:22

%S 2,16,150,5771,270411,51462132

%N Number of irredundant sets in the n X n knight graph.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/IrredundantSet.html">Irredundant Set</a>

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

%Y Cf. A286882, A287071, A291099.

%K nonn,more

%O 1,1

%A _Eric W. Weisstein_, Aug 10 2017

%E a(5)-a(6) from _Andrew Howroyd_, Aug 19 2017