%I #4 Mar 31 2012 12:37:01
%S 751689,67329896,5466340007,239090847020,10297878073062,
%T 271354063234561,7163822258608797,130426974499112184
%N Number of (n+1)X8 0..2 arrays with the sums of 2X2 subblocks nondecreasing rightwards and downwards
%C Column 7 of A204230
%e Some solutions for n=4
%e ..0..1..2..1..2..0..0..1....1..1..0..1..0..1..1..1....1..1..0..2..2..2..2..2
%e ..0..0..0..1..0..2..2..2....0..2..1..2..1..2..0..2....1..2..2..2..0..2..1..2
%e ..1..2..1..2..2..1..2..1....1..1..0..1..0..1..1..1....0..2..0..2..2..2..2..2
%e ..2..0..2..0..1..2..2..2....1..1..2..1..2..2..2..2....2..2..2..2..1..2..1..2
%e ..1..2..1..2..2..1..2..1....1..1..2..1..2..1..2..1....0..2..0..2..2..2..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 13 2012
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