|
%I #5 Mar 31 2012 12:36:56
%S 51384,1098136,18021052,327725888,5723980832,101578277384,
%T 1791372199364,31670053199428,559357046066336,9883171811276912,
%U 174597648846078920,3084652717804631472,54495922517693646532,962777163534286799196
%N Number of (n+2)X8 binary arrays avoiding patterns 000 and 111 in rows and columns
%C Column 6 of A203407
%H R. H. Hardin, <a href="/A203405/b203405.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..1..0..0..1..1..0..0....1..0..0..1..0..1..0..0....1..1..0..1..1..0..1..1
%e ..1..0..1..0..1..0..1..0....0..1..0..1..0..1..0..1....0..0..1..0..1..1..0..0
%e ..0..0..1..1..0..1..0..1....1..0..1..0..1..0..1..0....0..1..1..0..0..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 01 2012
| 