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Number of (n+1)X(4+1) 0..2 arrays colored with the maximum plus the upper median plus the minimum of every 2X2 subblock
1

%I #4 Jan 29 2014 09:57:47

%S 16588,334180,6889628,148743254,3132727426,66206031424,1403054072202,

%T 29844445444698,632053745762858,13385709195361874,283804232369419162,

%U 6020760288922027448,127615871031872271432,2704641730285077980718

%N Number of (n+1)X(4+1) 0..2 arrays colored with the maximum plus the upper median plus the minimum of every 2X2 subblock

%C Column 4 of A236640

%H R. H. Hardin, <a href="/A236638/b236638.txt">Table of n, a(n) for n = 1..145</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 29 2014