%I #5 Mar 31 2012 12:37:03
%S 11081,132787,833401,8155815,60849871,544806119,4311738123,
%T 37343294941,302917445559,2589607938419,21257407100609,
%U 180764516902393,1494000007890351,12675972474619101,105252594049150109
%N Number of (n+1)X4 0..5 arrays with the permanents of all 2X2 subblocks equal and nonzero
%C Column 3 of A204763
%H R. H. Hardin, <a href="/A204758/b204758.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..2..3..4..3....5..4..0..4....2..0..2..1....0..2..5..2....0..5..4..3
%e ..3..3..1..3....2..0..2..2....2..1..0..1....2..0..2..0....2..0..2..1
%e ..5..0..5..0....3..4..3..1....0..1..2..4....1..2..2..2....5..5..2..4
%e ..4..3..1..3....2..0..2..2....2..1..0..1....1..2..0..2....2..0..2..1
%e ..1..3..4..3....0..4..0..4....0..1..2..0....0..4..2..2....1..5..2..4
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 18 2012