%I #5 Mar 31 2012 12:37:07
%S 2766,61588,1476942,34564494,804426380,18812081142,439162152842,
%T 10255340979304,239487523641844,5592460632273544,130595228874080342,
%U 3049654943682381302,71215458114766556266,1663021423908313463798
%N Number of 4X(n+1) 0..2 arrays with 2X2 subblock determinants differing from horizontal neighbors and permanents differing from vertical neighbors
%C Row 3 of A205894
%H R. H. Hardin, <a href="/A205896/b205896.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=3
%e ..1..2..0..2....2..2..0..1....2..1..0..2....0..0..1..1....0..0..1..1
%e ..1..0..2..0....2..1..2..1....1..2..2..1....1..1..2..0....2..2..1..2
%e ..1..1..0..1....2..1..0..2....1..0..2..2....1..2..2..2....1..1..0..2
%e ..0..0..1..0....1..2..1..1....0..1..0..0....1..2..0..0....1..2..2..2
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 01 2012
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