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A067213 Number of n X n 0..5 matrices with all row and column sums equal. +0
1
6, 36, 2442, 4756140 (list; graph; listen)
OFFSET

1,1
CROSSREFS

Sequence in context: A069031 A061234 A061584 this_sequence A003351 A129651 A097297

Adjacent sequences: A067210 A067211 A067212 this_sequence A067214 A067215 A067216

KEYWORD

nonn

AUTHOR

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

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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