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A067215 Number of n X n 0..7 matrices with all row and column sums equal. +0
1
8, 64, 10088, 82112704 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A061586 A132545 A034376 this_sequence A067685 A009373 A033118

Adjacent sequences: A067212 A067213 A067214 this_sequence A067216 A067217 A067218

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net), Feb 20 2002

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.

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