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 A254387 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 881432, 54122833, 3575408117, 222379798148, 14008701570284, 889372397177328, 56193335758798104, 3553728062623910580, 224846970978272779932, 14220893273829317445216, 899505353557291246410228 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A254390 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..0..0..0..0..1..1....0..1..1..1..0..1..1....0..0..1..1..1..1..0 ..0..0..0..0..0..1..0....1..0..0..0..1..0..1....0..1..0..0..0..0..0 ..0..0..0..0..0..1..0....0..1..1..1..1..0..1....1..1..1..1..1..0..0 CROSSREFS Sequence in context: A254428 A271264 A224595 * A254394 A253982 A273036 Adjacent sequences: A254384 A254385 A254386 * A254388 A254389 A254390 KEYWORD nonn AUTHOR R. H. Hardin, Jan 29 2015 STATUS approved

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Last modified June 15 19:43 EDT 2024. Contains 373410 sequences. (Running on oeis4.)