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 A254395 Number of (6+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 5659548, 630430184, 73923120984, 7953519068760, 889372397177328, 99661265319327258, 11081965727276828830, 1236408469119453634255, 137953203316530482601886, 15382691661204645042649986 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 6 of A254390 LINKS R. H. Hardin, Table of n, a(n) for n = 1..137 EXAMPLE Some solutions for n=1 ..1..0..0....0..0..0....1..0..0....0..0..0....0..0..0....0..0..0....0..0..0 ..0..0..1....1..0..1....1..0..1....1..0..0....1..0..1....0..0..1....0..0..0 ..0..0..0....0..1..1....0..0..0....0..0..1....0..1..0....0..0..1....0..0..0 ..1..0..1....1..0..1....0..0..1....1..0..1....1..0..1....1..0..0....0..0..0 ..1..0..1....0..0..1....1..0..1....1..0..1....1..0..1....1..0..0....0..0..0 ..1..1..1....1..1..1....1..0..1....0..0..1....0..0..0....1..1..0....1..1..1 ..0..1..1....0..1..0....0..1..0....1..0..1....1..1..1....0..1..0....0..1..0 ..1..1..0....1..1..0....0..1..0....1..1..1....0..1..0....1..0..1....1..1..0 CROSSREFS Sequence in context: A290162 A251018 A254388 * A253983 A246055 A210353 Adjacent sequences: A254392 A254393 A254394 * A254396 A254397 A254398 KEYWORD nonn AUTHOR R. H. Hardin, Jan 29 2015 STATUS approved

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Last modified December 2 23:17 EST 2023. Contains 367526 sequences. (Running on oeis4.)