A198624 - OEIS

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A198624

Number of nX5 0..5 arrays with values 0..5 introduced in row major order and each element equal to at least one horizontal or vertical neighbor

3, 488, 98330, 38208073, 18048413395, 9630271257812, 5291151764465150, 2951559987278650909, 1652290176778975311860 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 5 of A198627`
	LINKS	`Table of n, a(n) for n=1..9.`
	EXAMPLE	`Some solutions for n=4` `..0..0..0..1..1....0..0..1..1..1....0..0..1..1..1....0..0..1..1..2` `..0..0..0..0..0....0..0..1..1..1....0..0..2..1..0....0..0..1..1..2` `..0..2..2..0..3....0..2..2..3..2....0..3..2..1..0....0..0..0..1..3` `..0..0..2..0..3....0..0..2..3..2....0..3..1..1..0....0..0..4..4..3`
	CROSSREFS	`Sequence in context: A241977 A045616 A198705 * A198652 A198659 A142801` `Adjacent sequences: A198621 A198622 A198623 * A198625 A198626 A198627`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 27 2011`
	STATUS	`approved`

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Last modified March 26 17:26 EDT 2023. Contains 361551 sequences. (Running on oeis4.)