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A071305 1/2 number of n X n 0..5 matrices with MM' mod 6 = I. 0
1, 8, 144, 27648, 37324800, 300987187200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..6.

CROSSREFS

Sequence in context: A024285 A111687 A231851 * A172150 A105046 A123812

Adjacent sequences:  A071302 A071303 A071304 * A071306 A071307 A071308

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jun 11 2002

STATUS

approved

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Last modified November 19 06:03 EST 2019. Contains 329310 sequences. (Running on oeis4.)