%I
%S 1856748750,61144538351375,1996093452861010528,
%T 65265944559607354012467,2133718605852583377537309624,
%U 69758457677840521663637000916478,2280638230704458493043162111553219014
%N Number of (n+1)X(7+1) 0..3 arrays with no 2X2 subblock having the sum of its diagonal elements less than the absolute difference of its antidiagonal elements
%C Column 7 of A251402
%H R. H. Hardin, <a href="/A251401/b251401.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..0..0..0..2..1..3..3....0..0..0..0..1..0..2..2....0..0..0..0..0..2..3..1
%e ..0..0..0..2..0..2..3..2....0..0..0..0..1..1..1..3....0..0..0..2..2..1..2..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 02 2014
