A078525 - OEIS

This site is supported by donations to The OEIS Foundation.

A078525

Denominator of volume of Birkhoff polytope of n X n doubly-stochastic square matrices.

1, 1, 8, 2835, 167382319104, 1319281996032000000, 13730296368223523839986892800000000, 125890362600954779500814809426933398033089280000000000 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	EXAMPLE	`Volumes for n=1 to 4 are 1, 2, 9/8, 176/2835.`
	CROSSREFS	`Numerator is in A078524. See A037302 for more information.` `Sequence in context: A017547 A046248 A185901 * A125539 A137565 A145260` `Adjacent sequences: A078522 A078523 A078524 * A078526 A078527 A078528`
	KEYWORD	`nonn,frac,hard`
	AUTHOR	`Dean Hickerson (dean.hickerson(AT)yahoo.com), Nov 27 2002`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 19:15 EST 2012. Contains 205852 sequences.