A299742 - OEIS

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A299742

Number of n X n 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.

1, 8, 179, 10150, 1502630, 564998177, 543386033722, 1345513136046507, 8547414034135997108 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,2`
	COMMENTS	`Diagonal of A299746.`
	LINKS	`Table of n, a(n) for n=1..9.`
	EXAMPLE	`Some solutions for n=5` `..0..0..0..0..0. .0..0..0..0..0. .0..0..0..0..1. .0..0..0..0..0` `..1..0..1..0..1. .0..1..0..1..0. .0..1..1..1..0. .0..1..1..1..0` `..1..0..1..0..1. .0..1..1..0..0. .0..1..0..1..1. .1..0..0..0..0` `..0..1..1..0..0. .1..0..1..0..1. .1..1..0..1..0. .1..1..1..1..0` `..1..1..1..0..1. .0..0..0..1..1. .0..0..1..0..0. .1..0..0..0..0`
	CROSSREFS	`Cf. A299746.` `Sequence in context: A159326 A089456 A298995 * A299662 A300255 A108552` `Adjacent sequences: A299739 A299740 A299741 * A299743 A299744 A299745`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin, Feb 18 2018`
	STATUS	`approved`

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Last modified March 20 14:58 EDT 2023. Contains 361384 sequences. (Running on oeis4.)