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Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal
1

%I #4 Feb 11 2014 12:21:28

%S 567446,15253914,418287818,12585917094,385376900438,12396246131160,

%T 410193760618527,14160839238561186,504573349065911294,

%U 18633815771247569116,706961877328179208717,27536405640616273346970

%N Number of (n+1)X(6+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock equal

%C Column 6 of A237694

%H R. H. Hardin, <a href="/A237693/b237693.txt">Table of n, a(n) for n = 1..23</a>

%e Some solutions for n=1

%e ..0..0..2..1..1..1..1....0..3..0..3..2..3..3....0..1..2..2..2..3..3

%e ..1..1..1..0..2..0..2....1..0..1..0..1..2..0....3..2..1..1..3..0..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 11 2014