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 A231521 Number of nX6 0..1 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors 1
 21, 1069, 25556, 680302, 17572772, 451200772, 11683058939, 302190345444, 7806399525348, 201765495180944, 5215449996133433, 134798889001969231, 3484039440752712049, 90050899758881308054, 2327507605574582278738 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A231523 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=3 ..0..0..0..0..0..0....0..0..0..0..1..0....0..1..1..0..0..1....0..1..1..0..1..0 ..0..0..0..0..0..0....0..0..0..0..0..0....1..0..1..0..0..1....1..0..0..1..0..0 ..0..1..1..1..0..0....1..0..1..1..0..1....0..0..0..0..0..0....1..1..0..0..0..0 CROSSREFS Sequence in context: A072678 A218821 A012153 * A220637 A143003 A193156 Adjacent sequences: A231518 A231519 A231520 * A231522 A231523 A231524 KEYWORD nonn AUTHOR R. H. Hardin, Nov 10 2013 STATUS approved

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Last modified February 26 22:44 EST 2024. Contains 370354 sequences. (Running on oeis4.)