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Number of (n+3)X(4+3) 0..1 arrays with each row and column divisible by 13, read as a binary number with top and left being the most significant bits.
0

%I #3 Sep 24 2015 07:49:56

%S 10,23,61,389,2699,16108,93941,601676,4905724,25980913,165468277

%N Number of (n+3)X(4+3) 0..1 arrays with each row and column divisible by 13, read as a binary number with top and left being the most significant bits.

%C Column 4 of A262488.

%e Some solutions for n=4

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

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

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

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

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

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

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

%Y Cf. A262488.

%K nonn

%O 1,1

%A _R. H. Hardin_, Sep 24 2015