A291099 - OEIS

%I #9 Aug 20 2017 09:58:11

%S 1,1,14,277,7796,478904

%N Number of maximal irredundant sets in the n X n knight 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/KnightGraph.html">Knight Graph</a>

%Y Cf. A286882, A287071, A290785.

%K nonn,more

%O 1,3

%A _Eric W. Weisstein_, Aug 17 2017

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