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A158651 Number of directed Hamiltonian paths on the nxn king's tour graph. 1
1, 24, 784, 343184, 729237344 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Number of open directed king's tours on the nxn board.

LINKS

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, King's Tour Graph

Index entries for sequences related to graphs, Hamiltonian

CROSSREFS

Cf. A140521, A096969, A137891.

Sequence in context: A239815 A062528 A175604 * A204559 A078522 A208792

Adjacent sequences:  A158648 A158649 A158650 * A158652 A158653 A158654

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Mar 23, 2009

EXTENSIONS

a(5) from Max Alekseyev, May 03 2009

STATUS

approved

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Last modified December 22 15:15 EST 2014. Contains 252364 sequences.