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 A201430 Number of nX6 0..2 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other 0
 1, 111, 16399, 2740779, 416592852, 54217235230, 6052024146349, 587944908602174, 50476787849180641, 3880703069469115762, 270124665154345283826 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Column 6 of A201432 LINKS Table of n, a(n) for n=1..11. EXAMPLE Some solutions for n=3 ..0..0..0..0..2..2....0..0..0..2..2..2....0..0..0..0..1..2....0..0..0..0..1..2 ..1..1..2..2..0..2....0..0..1..0..1..2....0..0..1..1..2..1....0..0..2..2..2..1 ..1..2..0..1..1..1....2..2..1..1..1..1....1..2..1..2..2..2....2..2..1..1..1..1 CROSSREFS Sequence in context: A178906 A225374 A015262 * A262641 A145698 A362920 Adjacent sequences: A201427 A201428 A201429 * A201431 A201432 A201433 KEYWORD nonn AUTHOR R. H. Hardin Dec 01 2011 STATUS approved

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Last modified September 26 20:30 EDT 2023. Contains 365668 sequences. (Running on oeis4.)