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A231514 Number of nX7 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors 1

%I #4 Nov 09 2013 13:39:19

%S 37,569,35872,1275558,51741521,2438335793,108221463798,4680280632866,

%T 205954365382497,9095707696345723,399901789263538844,

%U 17578048672509907449,773488661693232038212,34032714559263088619582

%N Number of nX7 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors

%C Column 7 of A231515

%H R. H. Hardin, <a href="/A231514/b231514.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 09 2013

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)