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%I #4 Dec 09 2014 11:28:39
%S 3349,9040,62457,409196,2670355,17562309,115183429,755607816,
%T 4967204967,32613907072,214022771740,1405186467947,9227158423777,
%U 60580408167779,397722666715162,2611240940819645,17144272724693792,112560751779945326
%N Number of (n+2)X(6+2) 0..2 arrays with every row, column, diagonal or antidiagonal in each 3X3 subblock summing to a prime
%C Column 6 of A251819
%H R. H. Hardin, <a href="/A251817/b251817.txt">Table of n, a(n) for n = 1..210</a>
%H R. H. Hardin, <a href="/A251817/a251817.txt">Empirical recurrence of order 74</a>
%F Empirical recurrence of order 74 (see link above)
%e Some solutions for n=3
%e ..1..1..1..1..0..1..1..1....1..0..1..1..1..1..0..1....1..0..1..1..0..1..1..1
%e ..1..0..1..1..1..1..1..1....0..1..1..1..1..1..1..1....1..1..1..1..1..1..1..1
%e ..1..1..1..0..1..1..1..1....1..1..1..1..1..1..1..0....1..1..1..1..1..1..1..1
%e ..0..1..1..1..1..1..0..1....1..1..1..1..1..1..1..1....1..1..1..1..1..0..1..1
%e ..1..1..0..1..1..1..1..1....0..1..1..1..1..1..0..1....0..1..1..0..1..1..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 09 2014
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