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A189903 Number of nX7 binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally 1

%I

%S 96,9216,884736,39048081,1841998924,73093919926,2662054379066,

%T 94632691298302,3195656417625712,106562344127343098,

%U 3486148871895147896,112963121516301689241,3635916169412490099632,116375651934670010881664

%N Number of nX7 binary arrays without the pattern 0 0 1 1 diagonally, vertically, antidiagonally or horizontally

%C Column 7 of A189905

%H R. H. Hardin, <a href="/A189903/b189903.txt">Table of n, a(n) for n = 1..34</a>

%e Some solutions for 4X7

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ May 01 2011

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Last modified October 23 10:17 EDT 2021. Contains 348211 sequences. (Running on oeis4.)