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A208002 Number of n X n 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 1 and 1 1 0 vertically 0

%I #6 Dec 18 2015 18:18:02

%S 2,16,92,536,7016,90232,3569728,101519408,13171648732,783070626724,

%T 349693561626416,41247666769702640,65777806787688875844,

%U 14782056897493046845072,86537979599825962734398012

%N Number of n X n 0..1 arrays avoiding 0 0 1 and 1 0 0 horizontally and 0 1 1 and 1 1 0 vertically

%C Diagonal of A208007

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 22 2012

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Last modified July 12 23:13 EDT 2024. Contains 374257 sequences. (Running on oeis4.)