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 A235677 Number of (n+1)X(6+1) 0..1 arrays with the difference between each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise 1
 9418, 650928, 44196144, 2985166430, 201368802704, 13578805464958, 915571832243030, 61732408470815696, 4162281818292994236, 280639690768870439812, 18921978290641266201918, 1275803956877960415549616 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A235679 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical recurrence of order 87 FORMULA Empirical recurrence of order 87 (see link above) EXAMPLE Some solutions for n=1 ..0..1..0..0..1..0..1....0..0..0..1..0..1..0....1..1..1..1..0..0..1 ..0..1..1..0..0..0..0....0..0..0..0..0..0..0....1..1..1..0..1..1..1 CROSSREFS Sequence in context: A031775 A143367 A234432 * A235447 A068220 A136145 Adjacent sequences:  A235674 A235675 A235676 * A235678 A235679 A235680 KEYWORD nonn AUTHOR R. H. Hardin, Jan 13 2014 STATUS approved

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Last modified May 13 22:47 EDT 2021. Contains 343868 sequences. (Running on oeis4.)