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%I #7 Jun 26 2022 02:35:38
%S 1375313,615253868,145848261106,35240339480238,7124820848193635,
%T 1348681626232003407,239515966345579392136,40538404940810988489644,
%U 6688078077288625765301849,1075516913215709884495935521
%N Number of (n+1) X 8 0..2 arrays with the permanents of 2 X 2 subblocks nondecreasing rightwards and downwards.
%C Column 7 of A205206.
%H R. H. Hardin, <a href="/A205205/b205205.txt">Table of n, a(n) for n = 1..21</a>
%e Some solutions for n=4
%e ..2..2..0..0..1..0..1..1....0..1..2..0..2..0..2..2....0..2..0..2..2..2..0..0
%e ..0..0..0..2..1..2..1..1....2..0..2..2..0..2..2..0....0..0..0..0..0..0..0..2
%e ..1..0..1..2..0..2..0..2....2..1..0..2..2..2..0..2....2..1..1..2..2..1..0..0
%e ..1..2..0..2..1..0..2..1....2..0..2..2..0..2..2..2....0..0..0..0..0..0..0..0
%e ..1..0..1..2..0..2..2..1....0..1..2..0..2..2..0..2....2..1..1..0..1..0..0..1
%Y Cf. A205206.
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 23 2012
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