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%I #4 Mar 02 2026 19:50:17
%S 0,0,0,0,0,0,0,1082,418747538
%N Number of Hamiltonian cycles in the n-triangular honeycomb obtuse knight graph.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HamiltonianCycle.html">Hamiltonian Cycle</a>.
%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/TriangularHoneycombObtuseKnightGraph.html">Triangular Honeycomb Obtuse Knight Graph</a>.
%K nonn,bref,more
%O 1,8
%A _Eric W. Weisstein_, Mar 02 2026