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Revision History for A297851 (Underlined text is an addition; strikethrough text is a ~~deletion~~.)
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A297851

Number of n X n 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero.
(history; published version)

#6 by Wesley Ivan Hurt at Sun May 03 15:38:25 EDT 2020

STATUS

editing

approved

#5 by Wesley Ivan Hurt at Sun May 03 15:38:21 EDT 2020

NAME

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

STATUS

approved

editing

#4 by R. H. Hardin at Sun Jan 07 10:36:31 EST 2018

STATUS

editing

approved

#3 by R. H. Hardin at Sun Jan 07 10:36:28 EST 2018

	NAME	`allocated for R. H. Hardin` `Number of nXn 0..1 arrays with every element equal to 1, 2 or 4 king-move adjacent elements, with upper left element zero.`
	DATA	`0, 3, 15, 30, 45, 131, 181, 298, 430, 1022, 1429, 2164, 2135, 4620, 3680, 9110, 11981, 9540, 87199, 22330, 77938, 182912, 34081`
	OFFSET	`1,2`
	COMMENTS	`Diagonal of A297858.`
	EXAMPLE	`Some solutions for n=7` `..0..0..1..1..1..0..1. .0..0..1..1..0..1..0. .0..1..1..0..0..1..1` `..1..1..0..0..0..1..0. .1..1..0..0..1..0..0. .1..0..0..1..1..0..0` `..0..1..1..1..1..1..0. .0..0..0..1..0..1..1. .0..1..0..0..0..0..1` `..0..1..0..0..0..1..1. .1..1..0..1..0..0..0. .0..1..0..1..1..0..1` `..0..1..1..1..1..0..0. .0..1..0..0..1..0..1. .0..1..0..0..0..0..1` `..1..1..0..0..0..0..1. .1..0..1..0..1..0..1. .1..0..0..1..1..0..0` `..0..0..1..1..1..0..1. .1..0..0..0..1..0..1. .0..1..1..0..0..1..1`
	CROSSREFS	`Cf. A297858.`
	KEYWORD	`allocated` `nonn`
	AUTHOR	`R. H. Hardin, Jan 07 2018`
	STATUS	`approved` `editing`

#2 by R. H. Hardin at Sun Jan 07 10:35:36 EST 2018

KEYWORD

allocating

allocated

#1 by R. H. Hardin at Sun Jan 07 10:35:36 EST 2018

	NAME	`allocated for R. H. Hardin`
	KEYWORD	`allocating`
	STATUS	`approved`

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Last modified August 30 07:09 EDT 2024. Contains 375532 sequences. (Running on oeis4.)