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%I #4 Nov 30 2014 12:54:26
%S 257417,5804029,77352519,1007412975,13378444373,190531611192,
%T 2775154020785,39368472654312,550648311345318,7808315161520634,
%U 112043091234175246,1601934789003817917,22767656457570397551
%N Number of (n+1)X(6+1) 0..3 arrays with no 2X2 subblock having the maximum of its diagonal elements greater than the absolute difference of its antidiagonal elements
%C Column 6 of A251167
%H R. H. Hardin, <a href="/A251165/b251165.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=1
%e ..0..0..1..3..0..0..3....2..0..3..3..0..0..1....0..0..2..2..0..3..3
%e ..2..0..0..3..1..1..0....2..1..0..3..3..2..0....2..2..0..2..2..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Nov 30 2014
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