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Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal
1

%I #4 Jan 31 2014 06:13:01

%S 122305,6597729,327044595,21112919819,1250715634759,80831358255875,

%T 4969532989834187,318339016681818913,19826838462870351617,

%U 1262053776966503267077,79078187937214393520113

%N Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median plus the minimum of every 2X2 subblock equal

%C Column 7 of A236798

%H R. H. Hardin, <a href="/A236797/b236797.txt">Table of n, a(n) for n = 1..109</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 31 2014