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%I #4 Dec 15 2014 09:54:18
%S 8178,17478,122694,801122,5218112,34351865,225314934,1478226841,
%T 9717153336,63795462270,418649646795,2748809210565,18049979172089,
%U 118504214119716,778005088796709,5108005033209826,33536938748133042
%N Number of (n+2)X(6+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 5 6 or 7
%C Column 6 of A252219
%H R. H. Hardin, <a href="/A252217/b252217.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A252217/a252217.txt">Empirical recurrence of order 74</a>
%F Empirical recurrence of order 74 (see link above)
%e Some solutions for n=3
%e ..3..3..3..3..3..3..3..3....2..1..1..1..1..1..1..1....1..1..1..2..1..1..1..1
%e ..2..3..3..2..3..3..3..3....1..1..1..1..2..1..1..1....2..1..1..1..1..1..1..1
%e ..3..3..3..3..3..3..3..2....1..2..1..1..1..1..1..2....1..1..1..1..1..1..1..2
%e ..3..3..3..3..3..3..3..3....1..1..1..2..1..1..1..1....1..2..1..1..1..1..1..1
%e ..3..2..3..3..2..3..3..3....2..1..1..1..1..1..2..1....1..1..1..2..1..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 15 2014
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