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 A202888 Number of nX7 0..2 arrays with every nonzero element less than or equal to some horizontal or vertical neighbor. 1
 292, 701275, 922352267, 1137589582096, 1452080571954205, 1855037301620277541, 2365289879500027706428, 3016217753359820252116493, 3846628606342304091797101743, 4905606162973199116333144693744 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=2 ..0..0..0..1..1..0..2....0..1..1..2..1..1..0....0..0..2..2..0..2..2 ..0..1..1..0..1..2..2....0..0..0..2..0..1..0....0..1..2..2..0..1..2 CROSSREFS Column 7 of A202889. Sequence in context: A098249 A190925 A232280 * A217181 A155140 A248210 Adjacent sequences: A202885 A202886 A202887 * A202889 A202890 A202891 KEYWORD nonn AUTHOR R. H. Hardin, Dec 25 2011 STATUS approved

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Last modified April 16 00:27 EDT 2024. Contains 371696 sequences. (Running on oeis4.)