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A005391 Number of Hamiltonian circuits on 2n X 8 rectangle.
(Formerly M5415)
0
1, 236, 32675, 4638576, 681728204, 102283239429, 15513067188008, 2365714170297014 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

REFERENCES

T. G. Schmalz, G. E. Hite and D. J. Klein, Compact self-avoiding circuits on two-dimensional lattices, J. Phys. A 17 (1984), 445-453.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A138818 A138819 A138820 * A036270 A048454 A192283

Adjacent sequences:  A005388 A005389 A005390 * A005392 A005393 A005394

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 15 05:45 EST 2012. Contains 205694 sequences.