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A068300 1/11 the number of colorings of an n X n octagonal array with 11 colors. 0
1, 720, 26910720, 52288926842880 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A068239-A068305, A000332, A002417, A027441.

Sequence in context: A158044 A181751 A151596 * A003792 A195390 A003926

Adjacent sequences:  A068297 A068298 A068299 * A068301 A068302 A068303

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net), Feb 24 2002

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Last modified February 15 05:43 EST 2012. Contains 205694 sequences.