A184149 - OEIS

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A184149

1/4 the number of (n+1)X6 0..3 arrays with every 2X2 subblock having at least two equal elements connected horizontally or vertically

746503, 676507975, 595270788529, 526180845527509, 464796062784203293, 410618317896670998877, 362749037617728870936121, 320461324635255992201246287, 283103168549661733499693130559 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 5 of A184153`
	LINKS	`R. H. Hardin, Table of n, a(n) for n = 1..98`
	EXAMPLE	`Some solutions for 3X6 with a(1,1)=0` `..0..0..0..2..1..0....0..0..0..0..2..3....0..0..0..0..3..1....0..0..0..2..2..2` `..0..0..0..2..1..1....0..0..0..1..1..1....0..0..0..0..2..2....0..0..0..0..2..3` `..0..0..3..2..2..1....0..0..0..3..0..2....0..0..3..0..3..3....0..0..0..0..2..3`
	CROSSREFS	`Sequence in context: A147707 A133183 A119403 * A339105 A133979 A352345` `Adjacent sequences: A184146 A184147 A184148 * A184150 A184151 A184152`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Jan 09 2011`
	STATUS	`approved`

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Last modified March 24 14:34 EDT 2023. Contains 361479 sequences. (Running on oeis4.)