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A234403 Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 12 1

%I #4 Dec 25 2013 12:30:42

%S 829594,220295536,44527292660,11015033292000,2640075449367340,

%T 651959344392282908,160873225731599214126,39923261527309461023652,

%U 9918161965332768359760496,2467511722137586225504134252

%N Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 12

%C Column 4 of A234405

%H R. H. Hardin, <a href="/A234403/b234403.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..4..4..0..2..4....5..4..0..4..2....6..1..6..5..3....5..0..6..6..5

%e ..0..6..1..6..2....0..5..6..6..0....0..0..4..0..4....0..1..2..0..1

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 25 2013

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Last modified June 25 02:21 EDT 2024. Contains 373691 sequences. (Running on oeis4.)