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Number of directed Hamiltonian cycles on the n X n white bishop graph.
3

%I #10 May 06 2017 23:39:58

%S 2,8,792,1106016,9403200256,3564317860276224,6552227715472984080384

%N Number of directed Hamiltonian cycles on the n X n white bishop graph.

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

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

%Y Cf. A282889 (number of Hamiltonian cycles in an n X n black bishop graphs)

%K nonn,more,hard

%O 3,1

%A _Eric W. Weisstein_, Feb 24 2017

%E a(9) from _Andrew Howroyd_, May 06 2017