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A189615 Number of nX7 binary arrays without the pattern 0 1 0 diagonally, antidiagonally or horizontally 1

%I #5 Mar 31 2012 12:36:16

%S 65,4225,116100,2482591,68121839,2076231513,61652076124,1785011303305,

%T 52081392909734,1531637258052071,45087524679984918,

%U 1325492265359151122,38967877720497094747,1146070566293713302197,33712980614275859943483

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

%C Column 7 of A189617

%H R. H. Hardin, <a href="/A189615/b189615.txt">Table of n, a(n) for n = 1..200</a>

%e Some solutions for 3X7

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Apr 24 2011

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Last modified September 2 22:46 EDT 2024. Contains 375620 sequences. (Running on oeis4.)