A202725 - OEIS

%I #4 Mar 31 2012 12:36:50

%S 232808384209,140489794603235,84110153180887751,50035880671367204219,

%T 29625263373200300829929,17602341245476520323260803,

%U 10454480376363017611676717695

%N Number of (n+3)X10 binary arrays with no more than three of any consecutive four bits set in any row or column

%C Column 7 of A202726

%e Some solutions for n=1

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 23 2011