A264796 - OEIS

A264796

Number of 3Xn arrays of permutations of 0..n*3-1 with rows nondecreasing modulo 2 and columns nondecreasing modulo 7.

1, 6, 170, 9656, 1369408, 275062400, 89203565824 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`Row 3 of A264794.`
	LINKS	`Table of n, a(n) for n=1..7.`
	EXAMPLE	`Some solutions for n=4` `..0..8.11..7....0..2..8..7....8..0..3..7....0..2..8..7....0..1..9..7` `..9..1..5..3...10..9..1.11....1..9.11..5...11..5..1..9....4..8.10..2` `..2.10..6..4....6..4..3..5...10..2..4..6....4..6.10..3....6.11..5..3`
	CROSSREFS	`Cf. A264794.` `Sequence in context: A002884 A198176 A264358 * A266852 A266311 A323820` `Adjacent sequences: A264793 A264794 A264795 * A264797 A264798 A264799`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Nov 25 2015`
	STATUS	`approved`

Last modified May 27 13:04 EDT 2022. Contains 354097 sequences. (Running on oeis4.)