%I #5 Mar 31 2012 12:37:07
%S 62607,4570761,375857889,31592825608,2656185934184,223459321298323,
%T 18792440902201504,1580709916943096718,132941278791630619177,
%U 11181607234258635896108,940424480216599337378896
%N Number of (n+1)X5 0..3 arrays with every 2X2 subblock having nonzero determinant and having the same number of clockwise edge increases as its horizontal and vertical neighbors
%C Column 4 of A205768
%H R. H. Hardin, <a href="/A205764/b205764.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for 5X5
%e ..2..1..0..1..0....2..2..3..0..2....1..3..3..0..3....3..3..2..1..3
%e ..1..2..1..2..1....0..3..2..2..1....2..2..3..3..3....2..3..3..3..3
%e ..1..0..2..1..0....3..2..0..3..2....0..2..2..3..0....2..2..3..1..3
%e ..0..1..0..3..1....0..3..1..0..3....2..2..3..3..3....2..3..3..3..3
%e ..2..2..1..0..3....1..0..2..1..0....2..3..3..1..3....3..3..0..2..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 30 2012