A067219 - OEIS

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A067219

Number of n X n 0..11 matrices with all row and column sums equal.

12, 144, 75516, 4641494832 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A138444 A137886 A097303 * A075619 A055332 A041061` `Adjacent sequences: A067216 A067217 A067218 * A067220 A067221 A067222`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net), Feb 20 2002`

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Last modified February 17 20:50 EST 2012. Contains 206085 sequences.