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Search: id:A071307
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A071307 1/2 number of n X n 0..8 matrices with MM' mod 9 = I. +0
1
1, 12, 648, 419904, 3061100160 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A159644 A013587 A126159 this_sequence A060612 A002196 A141421

Adjacent sequences: A071304 A071305 A071306 this_sequence A071308 A071309 A071310

KEYWORD

nonn

AUTHOR

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

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Last modified November 23 10:40 EST 2009. Contains 167421 sequences.

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