A198537 - OEIS

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A198537

Number of 2nX6 0..4 arrays with values 0..4 introduced in row major order and each element equal to an even number of horizontal and vertical neighbors

67442, 163506788110, 397739142470871040, 967523967174230258261646, 2353559236762243709633958950262 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 3 of A198538`
	LINKS	`Table of n, a(n) for n=1..5.`
	EXAMPLE	`Some solutions for n=2` `..0..0..0..1..0..2....0..0..0..1..2..1....0..0..0..1..2..3....0..0..0..1..2..0` `..0..1..0..3..4..1....0..1..0..2..3..0....0..1..0..2..4..2....0..1..0..3..4..3` `..0..0..0..1..0..4....0..0..0..3..1..4....0..0..0..1..2..0....0..0..0..1..2..1` `..1..2..1..4..1..2....1..2..1..2..4..2....1..2..1..3..4..1....1..2..1..3..0..2`
	CROSSREFS	`Sequence in context: A043591 A022256 A225560 * A101697 A224655 A104948` `Adjacent sequences: A198534 A198535 A198536 * A198538 A198539 A198540`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Oct 26 2011`
	STATUS	`approved`

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Last modified May 18 19:42 EDT 2013. Contains 225426 sequences.