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A071310 1/4 number of n X n 0..11 matrices with MM' mod 12 = I. 0
1, 32, 4608, 7077888, 101921587200 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A135787 A016793 A123802 * A028461 A016829 A069052

Adjacent sequences:  A071307 A071308 A071309 * A071311 A071312 A071313

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net), Jun 11 2002

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Last modified February 16 05:39 EST 2012. Contains 205860 sequences.