A234632 - OEIS

%I #24 May 06 2019 18:11:24

%S 2,8,192,50752,64264704,2591115982336,458135084510273536,

%T 5255224440224669298917376

%N Numbers of directed Hamiltonian paths in the n X n black bishop graph.

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

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

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

%Y Cf. A234637, A096970.

%K nonn,more

%O 2,1

%A _Eric W. Weisstein_, Dec 28 2013

%E a(3) prepended and a(8)-a(9) from _Andrew Howroyd_, Feb 21 2016

%E a(2) prepended by _Eric W. Weisstein_, Nov 16 2016