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A203040 Number of (n+3)X(n+3) binary arrays with no more than one of any consecutive four bits set in any row or column 0

%I

%S 209,2509,53754,1941572,111839021,10711347544,1720766183538,

%T 462798586473972,206584733623719215

%N Number of (n+3)X(n+3) binary arrays with no more than one of any consecutive four bits set in any row or column

%C Diagonal of A203048

%e Some solutions for n=3

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 27 2011

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Last modified May 17 17:52 EDT 2022. Contains 353778 sequences. (Running on oeis4.)