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Number of Hamiltonian paths in the n-Pell graph.
0

%I #4 Aug 10 2023 13:13:25

%S 0,1,2,68,1748322

%N Number of Hamiltonian paths in the n-Pell graph.

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

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

%K nonn,more

%O 0,3

%A _Eric W. Weisstein_, Aug 10 2023