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%I
%S 0,42,504,6960,113028,1428036,21015946,282937866,3899304030,
%T 54249804504,760179391290,10624299994980,148755958233888,
%U 2082595517998488,29160130611965550,408200027705513862,5715110419878541186
%N Number of (1+3)X(n+3) 0..1 arrays with each row divisible by 11 and column not divisible by 11, read as a binary number with top and left being the most significant bits.
%C Row 1 of A263288.
%H R. H. Hardin, <a href="/A263289/b263289.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..0..1..1..0..1..1..1....1..1..0..0..0..1..1....1..1..0..0..0..1..1
%e ..1..1..1..1..0..0..1....1..0..1..1..0..0..0....0..0..0..1..0..1..1
%e ..1..0..0..1..1..0..1....0..1..0..1..1..0..0....0..0..1..0..1..1..0
%e ..1..1..1..1..0..0..1....0..0..0..1..0..1..1....0..1..0..0..0..0..1
%Y Cf. A263288.
%K nonn
%O 1,2
%A _R. H. Hardin_, Oct 13 2015
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