%I #5 Mar 31 2012 12:37:03
%S 469999,57594105,544806119,68057441183,700833744055,88406706477089,
%T 953004580935007,117779082753141157,1325384683873535315,
%U 158219359571601922795,1857180089870784997349,213203608279550415545503
%N Number of (n+1)X7 0..5 arrays with the permanents of all 2X2 subblocks equal and nonzero
%C Column 6 of A204763
%H R. H. Hardin, <a href="/A204761/b204761.txt">Table of n, a(n) for n = 1..19</a>
%e Some solutions for n=4
%e ..2..1..5..2..3..5..4....4..3..4..2..3..5..3....4..4..5..2..5..3..5
%e ..3..1..0..1..1..0..1....0..4..0..4..2..2..2....1..4..0..4..0..4..0
%e ..2..1..5..0..5..5..1....4..1..4..2..3..5..3....4..4..5..0..5..0..5
%e ..3..1..0..1..1..0..1....0..4..0..4..2..2..2....5..0..5..4..2..4..0
%e ..2..1..5..4..1..5..0....4..0..4..0..4..4..4....1..4..5..0..5..0..5
%K nonn
%O 1,1
%A _R. H. Hardin_ Jan 18 2012
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