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A238322 Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.

%I A238322 #6 Jul 23 2025 10:52:04
%S A238322 704,267174,44773061,5206684654,658399071392,93481623913793,
%T A238322 13394202897232848,1870978944598208826,258935263347125019228,
%U A238322 35966277167888104298602,5012062141964637477653480
%N A238322 Number of (n+1)X(7+1) 0..2 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.
%C A238322 Column 7 of A238323
%H A238322 R. H. Hardin, <a href="/A238322/b238322.txt">Table of n, a(n) for n = 1..68</a>
%e A238322 Some solutions for n=1
%e A238322 ..2..2..0..0..1..2..2..0....0..0..0..2..2..0..1..1....1..1..0..0..1..1..2..2
%e A238322 ..2..2..0..0..1..2..2..0....0..0..0..2..2..0..1..1....1..1..0..0..1..1..2..2
%K A238322 nonn
%O A238322 1,1
%A A238322 _R. H. Hardin_, Feb 24 2014