A219720 - OEIS

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A219720

Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 7Xn array

120, 1822, 207161, 21036433, 1658836014, 118470103282, 7921920681423 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Row 7 of A219714`
	LINKS	`Table of n, a(n) for n=1..7.`
	EXAMPLE	`Some solutions for n=3` `..2..0..0....0..0..0....0..0..0....0..0..0....2..0..0....0..0..0....0..0..0` `..0..0..0....0..0..0....0..0..0....0..0..2....0..0..0....0..0..0....0..0..0` `..0..1..1....0..0..2....2..0..1....1..1..2....0..0..0....1..0..2....0..0..0` `..1..2..2....1..0..0....2..1..2....1..1..1....1..0..0....1..1..2....1..0..0` `..2..0..0....0..0..0....2..2..0....2..1..2....1..0..0....2..0..0....2..0..0` `..3..0..2....0..2..2....0..0..0....2..2..1....1..0..2....0..0..0....0..0..0` `..3..2..3....3..1..1....0..0..2....1..0..0....2..2..3....0..1..2....0..0..2`
	CROSSREFS	`Sequence in context: A353404 A353200 A110839 * A346574 A244838 A266343` `Adjacent sequences: A219717 A219718 A219719 * A219721 A219722 A219723`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Nov 26 2012`
	STATUS	`approved`

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Last modified February 1 07:16 EST 2023. Contains 359981 sequences. (Running on oeis4.)