A067219 - OEIS

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; text; internal format)

	OFFSET	`1,1`
	LINKS	`Table of n, a(n) for n=1..4.`
	CROSSREFS	`Sequence in context: A138444 A137886 A097303 * A075619 A055332 A288792` `Adjacent sequences: A067216 A067217 A067218 * A067220 A067221 A067222`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Feb 20 2002`
	STATUS	`approved`

Last modified May 26 04:26 EDT 2022. Contains 354074 sequences. (Running on oeis4.)