%I #4 Dec 31 2014 09:55:10

%S 106540,158472,367348,1739014,7257328,30756372,139685535,611083732,

%T 2505801666,11760240950,51156497409,209639338350,979215293850,

%U 4271572805108,17484529944528,81652430007950,356227153618534

%N Number of (n+1)X(5+1) 0..2 arrays with every 2X2 subblock diagonal maximum plus antidiagonal minimum unequal to its neighbors horizontally, vertically and ne+sw antidiagonally

%C Column 5 of A253407

%H R. H. Hardin, <a href="/A253404/b253404.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..0..1..2..1..0..0....0..0..2..0..0..0....1..2..1..0..0..2....1..1..0..2..2..2

%e ..0..2..2..2..1..0....1..0..1..0..0..1....0..2..2..1..0..2....2..1..1..2..1..2

%e ..1..0..2..0..1..0....2..2..2..0..2..2....0..0..2..2..1..2....1..2..0..0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 31 2014