A234637 - OEIS

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A234637

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

3

2, 8, 192, 24512, 64264704, 784014157824, 458135084510273536, 1135180621552183662673920

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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