

A234637


Number of directed Hamiltonian paths in the n X n white bishop graph.


3




OFFSET

2,1


LINKS

Table of n, a(n) for n=2..9.
Eric Weisstein's World of Mathematics, Bishop Graph
Eric Weisstein's World of Mathematics, Hamiltonian Path
Eric Weisstein's World of Mathematics, White Bishop Graph


CROSSREFS

Cf. A234632, A096970.
Sequence in context: A305737 A028368 A056990 * A234632 A070235 A057194
Adjacent sequences: A234634 A234635 A234636 * A234638 A234639 A234640


KEYWORD

nonn,more


AUTHOR

Eric W. Weisstein, Dec 28 2013


EXTENSIONS

a(3) prepended and a(8)a(9) from Andrew Howroyd, Feb 21 2016
a(2) prepended by Eric W. Weisstein, Nov 16 2016


STATUS

approved



