A203489 - OEIS

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A203489

Number of nX6 0..2 arrays with row sums equal and column sums unequal to adjacent columns

96, 20596, 3171708, 442135180, 61706303456, 8496020082856, 1172134178554204, 161068791865426940 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Column 6 of A203491`
	LINKS	`Table of n, a(n) for n=1..8.`
	EXAMPLE	`Some solutions for n=5` `..2..2..2..0..1..2....2..2..0..2..2..2....1..0..0..0..1..2....1..1..1..1..1..0` `..0..1..2..2..2..2....2..1..1..2..2..2....1..0..2..1..0..0....1..2..1..0..0..1` `..0..2..1..2..2..2....2..1..1..2..2..2....2..1..0..0..0..1....1..0..2..0..1..1` `..1..2..0..2..2..2....0..2..2..2..2..2....2..1..0..1..0..0....0..1..0..0..2..2` `..1..2..2..2..0..2....1..2..2..2..1..2....1..0..1..2..0..0....1..2..0..0..2..0`
	CROSSREFS	`Sequence in context: A216039 A208443 A183418 * A208794 A202929 A159416` `Adjacent sequences: A203486 A203487 A203488 * A203490 A203491 A203492`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin Jan 02 2012`
	STATUS	`approved`

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Last modified June 19 19:50 EDT 2013. Contains 226416 sequences.