A266182 - OEIS

A266182

Number of nX3 arrays containing 3 copies of 0..n-1 with no element plus any diagonal or antidiagonal neighbor equal to n-1.

1, 2, 88, 7768, 4027960, 2437859280, 3971117183616, 6584104013616000 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`Column 3 of A266183.`
	LINKS	`Table of n, a(n) for n=1..8.`
	EXAMPLE	`Some solutions for n=4` `..3..2..2....1..2..1....2..1..3....1..0..1....3..1..2....3..3..2....1..0..3` `..3..2..0....3..0..2....3..2..1....2..3..0....3..2..1....1..3..2....1..3..2` `..0..1..3....0..3..2....0..1..0....3..0..3....0..1..0....2..0..1....2..0..3` `..0..1..1....3..0..1....3..2..0....2..2..1....3..2..0....0..0..1....0..2..1`
	CROSSREFS	`Cf. A266183.` `Sequence in context: A283631 A001904 A053950 * A012728 A012733 A058459` `Adjacent sequences: A266179 A266180 A266181 * A266183 A266184 A266185`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Dec 23 2015`
	STATUS	`approved`

Last modified April 1 06:57 EDT 2023. Contains 361673 sequences. (Running on oeis4.)