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A233858 Number of (n+1)X(6+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 59 1

%I

%S 511232,4332592,34000600,408524804,4191443728,63517858688,

%T 748312618740,13619149631664,173673064254912,3575411762062604,

%U 47598390354744388,1046567820626376496,14243796254840433180,322787437029730982764

%N Number of (n+1)X(6+1) 0..7 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 59

%C Column 6 of A233859

%H R. H. Hardin, <a href="/A233858/b233858.txt">Table of n, a(n) for n = 1..16</a>

%e Some solutions for n=1

%e ..4..2..2..6..2..6..2....4..2..2..6..2..6..2....0..5..7..2..5..2..5

%e ..6..1..6..7..4..7..6....7..6..1..4..7..6..7....4..2..3..3..7..3..7

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 16 2013

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Last modified August 3 08:10 EDT 2020. Contains 336197 sequences. (Running on oeis4.)