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A236587 Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the upper median minus the minimum of every 2X2 subblock 1

%I #4 Jan 29 2014 06:40:24

%S 31944,1705350,91575854,4933946082,264737751595,14235465951882,

%T 766159274223230,41212062870939190,2215994906000859055,

%U 119177838743245859518,6410258802513239722808,344771013377583005396332

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

%C Column 3 of A236588

%H R. H. Hardin, <a href="/A236587/b236587.txt">Table of n, a(n) for n = 1..97</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 29 2014

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Last modified September 26 12:21 EDT 2023. Contains 365657 sequences. (Running on oeis4.)