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%I #4 Dec 18 2013 08:43:42
%S 81200,218602,578992,2021016,6692724,29399672,117312896,650719408,
%T 3041797872,20530088132,107132361396,816794178268,4543544893340,
%U 36745106078264,211774207628524,1752928341430740,10317980059135692
%N Number of (n+1)X(5+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 18
%C Column 5 of A233997
%H R. H. Hardin, <a href="/A233994/b233994.txt">Table of n, a(n) for n = 1..56</a>
%e Some solutions for n=1
%e ..6..4..0..1..5..2....5..3..5..5..0..5....5..0..5..5..5..6....5..5..5..1..0..5
%e ..1..1..5..4..0..5....0..0..0..2..5..6....0..3..0..6..0..5....0..6..0..4..5..6
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 18 2013
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