

A234623


Numbers of undirected cycles in the n X n knight graph.


3




OFFSET

2,3


LINKS

Table of n, a(n) for n=2..6.
Eric Weisstein's World of Mathematics, Graph Cycle
Eric Weisstein's World of Mathematics, Knight Graph


MATHEMATICA

Table[Length[FindCycle[KnightTourGraph[n, n], Infinity, All]], {n, 5}]


CROSSREFS

Sequence in context: A267931 A268017 A267978 * A252956 A163653 A178551
Adjacent sequences: A234620 A234621 A234622 * A234624 A234625 A234626


KEYWORD

nonn


AUTHOR

Eric W. Weisstein, Dec 28 2013


STATUS

approved



