%I #3 Jun 18 2012 07:02:25
%S 99,17499,16537086,83545858925,2256314178023600,325754552781442854792,
%T 251417716503635583550380605
%N Half the number of (n+1)X(n+1) symmetric 0..5 arrays with no 2X2 subblock summing to 10
%C Column 5 of A213697
%e Some solutions for n=4
%e ..1..4..4..1..0....3..3..2..3..3....2..4..3..0..4....2..3..1..0..3
%e ..4..3..1..5..2....3..3..0..4..1....4..4..1..3..5....3..3..2..2..4
%e ..4..1..0..3..3....2..0..3..4..4....3..1..5..2..2....1..2..5..0..0
%e ..1..5..3..2..3....3..4..4..0..5....0..3..2..2..3....0..2..0..2..3
%e ..0..2..3..3..5....3..1..4..5..2....4..5..2..3..3....3..4..0..3..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Jun 18 2012
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