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Number of (n+1)X(4+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14
1

%I #4 Dec 14 2013 08:36:54

%S 20936,272564,3945444,64384744,1066468816,18298607052,311919115144,

%T 5398974995872,92678590515300,1605489993650956,27624552494713340,

%U 478296098160723280,8239064868937389620,142564321502474669284

%N Number of (n+1)X(4+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of the edge differences equal to 14

%C Column 4 of A233653

%H R. H. Hardin, <a href="/A233649/b233649.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 14 2013