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A263290 Number of (2+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. 1

%I

%S 0,156,3904,112628,3593982,93136678,2762187801,77552688910,

%T 2215610117616,63807535039468,1850961678460734,53583859714748754,

%U 1553984896604421058,45066079609967981158,1306968031918351926352,37898014345807061271026

%N Number of (2+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 2 of A263288.

%H R. H. Hardin, <a href="/A263290/b263290.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%e ..1..1..1..1..0..0..1....1..1..0..1..1..1..0....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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Last modified October 28 10:46 EDT 2020. Contains 338054 sequences. (Running on oeis4.)