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A071304 1/2 number of n X n 0..4 matrices with MM' mod 5 = I. 0
1, 4, 120, 14400, 9360000, 29016000000 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A068204 A203033 A001332 * A006607 A062081 A053881

Adjacent sequences:  A071301 A071302 A071303 * A071305 A071306 A071307

KEYWORD

nonn

AUTHOR

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

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.