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%I A184028 #4 Mar 31 2012 12:35:56
%S A184028 89044,117321,165929,271176,477919,950430,1994441,4552710
%N A184028 1/8 the number of (n+1)X9 0..3 arrays with all 2X2 subblock sums the same
%C A184028 Column 8 of A184029
%e A184028 Some solutions for 4X9
%e A184028 ..0..3..2..1..2..3..2..1..1....0..2..2..1..2..2..1..2..0
%e A184028 ..2..0..0..2..0..0..0..2..1....2..1..0..2..0..1..1..1..2
%e A184028 ..0..3..2..1..2..3..2..1..1....1..1..3..0..3..1..2..1..1
%e A184028 ..2..0..0..2..0..0..0..2..1....2..1..0..2..0..1..1..1..2
%K A184028 nonn
%O A184028 1,1
%A A184028 _R. H. Hardin_ Jan 08 2011

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