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Number of (n+2)X6 binary arrays with no more than two of any consecutive three bits set in any row or column
1

%I #5 Mar 31 2012 12:36:48

%S 54085,1774281,57262144,1828904402,58746383721,1885066867201,

%T 60472625443366,1940390570621922,62257900228006925,

%U 1997548362431307729,64092086253488512734,2056411827878286085746,65980528433359436484485

%N Number of (n+2)X6 binary arrays with no more than two of any consecutive three bits set in any row or column

%C Column 4 of A202471

%H R. H. Hardin, <a href="/A202467/b202467.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 19 2011