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 A228983 Number of nX5 0..1 arrays of the median of the corresponding element, the element to the east and the element to the south in a larger (n+1)X6 0..1 array. 1
 32, 992, 29808, 796568, 20729216, 533254872, 13667372880, 349809115952, 8948779914072, 228885604563552, 5853895772682504, 149713607732282248, 3828898639867626952, 97923093445600363920, 2504355020735473192520 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A228986. LINKS R. H. Hardin, Table of n, a(n) for n = 1..172 EXAMPLE Some solutions for n=4 ..0..0..0..1..1....0..0..0..1..0....0..0..0..1..1....0..0..0..1..1 ..0..0..1..0..1....1..0..0..0..0....0..1..0..0..1....0..1..1..1..1 ..0..1..0..1..1....1..1..1..0..0....0..0..0..0..0....1..0..1..1..1 ..1..1..0..1..1....1..0..0..1..1....0..1..1..0..1....1..0..0..1..1 CROSSREFS Sequence in context: A276298 A282313 A264344 * A162836 A163215 A163565 Adjacent sequences: A228980 A228981 A228982 * A228984 A228985 A228986 KEYWORD nonn AUTHOR R. H. Hardin, Sep 10 2013 STATUS approved

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Last modified September 19 16:10 EDT 2024. Contains 376013 sequences. (Running on oeis4.)