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 A253760 Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically 1
 82064, 1135439, 17235224, 259418152, 3910850069, 59192461388, 905139371305, 13773651088674, 210205418977063, 3197332778032060, 48751981977524957, 741871790268964168, 11303138320941955297, 172011812879115941672 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 4 of A253764 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..1..0..1..1..0....0..1..1..0..1..1....0..0..0..1..0..0....0..1..0..1..0..0 ..0..1..0..0..1..0....1..1..0..1..0..0....0..1..1..1..1..1....1..1..1..0..1..1 ..1..1..0..1..0..1....1..0..1..0..0..1....1..1..0..1..0..1....0..0..0..0..0..1 CROSSREFS Sequence in context: A330872 A253957 A253964 * A204667 A288472 A162184 Adjacent sequences:  A253757 A253758 A253759 * A253761 A253762 A253763 KEYWORD nonn AUTHOR R. H. Hardin, Jan 11 2015 STATUS approved

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Last modified May 19 13:24 EDT 2022. Contains 353833 sequences. (Running on oeis4.)