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A232287 Number of 7Xn 0..2 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors 1

%I

%S 2187,13560,17764558,8229274953,2527067273698,706877889324298,

%T 256322282485691293,98517778421264329607,35243173677566129081248,

%U 12065580271163853464002869,4200286091740243261372580372

%N Number of 7Xn 0..2 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors

%C Row 7 of A232281

%H R. H. Hardin, <a href="/A232287/b232287.txt">Table of n, a(n) for n = 1..12</a>

%e Some solutions for n=2

%e ..0..0....2..1....0..0....2..0....2..1....0..1....2..2....2..1....0..0....0..2

%e ..1..2....0..0....2..0....0..1....1..2....1..0....2..2....1..1....0..0....0..0

%e ..2..1....0..0....0..0....1..0....1..1....0..1....1..1....1..2....2..2....2..0

%e ..1..1....0..0....0..0....0..0....0..0....0..0....0..0....0..0....2..2....0..2

%e ..0..0....0..0....2..0....0..1....0..0....0..0....0..0....0..0....2..2....0..0

%e ..0..0....2..0....0..2....2..0....2..0....0..1....2..0....0..1....2..2....0..0

%e ..0..0....0..2....0..0....0..2....0..0....2..0....0..2....2..0....0..0....0..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 22 2013

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Last modified September 25 07:19 EDT 2022. Contains 356959 sequences. (Running on oeis4.)