%I #5 Aug 11 2014 22:46:08
%S 746,15963,337412,7041734,146785037,3054397001,63554803821,
%T 1322113787590,27503978998503,572147678579818,11902082913813364,
%U 247591529985854808,5150496436912541860,107142578702763898163,2228821011220833912388
%N Number of (n+1)X(4+1) 0..1 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing columnwise and nonincreasing rowwise
%C Column 4 of A235736
%H R. H. Hardin, <a href="/A235732/b235732.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A235732/a235732.txt">Empirical recurrence of order 86</a>
%F Empirical recurrence of order 86 (see link above)
%e Some solutions for n=2
%e ..0..0..0..1..0....0..0..0..1..1....0..0..1..0..0....0..0..0..1..0
%e ..1..1..0..1..1....0..1..0..1..0....1..1..1..0..1....0..1..0..1..1
%e ..0..0..1..1..0....0..0..1..1..0....0..0..0..0..0....0..1..1..0..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 15 2014
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