|
%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
| 