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%I #4 Dec 03 2014 17:03:39
%S 191708742,154952279458,127661562848818,109013443872596196,
%T 92544866490813863710,79196945004705113081014,
%U 67509268540809608425770788,57790910285824156999141421410,49334433661187311756214945282376
%N Number of (n+1)X(7+1) 0..4 arrays with every 2X2 subblock summing to a prime
%C Column 7 of A251515
%H R. H. Hardin, <a href="/A251514/b251514.txt">Table of n, a(n) for n = 1..22</a>
%e Some solutions for n=1
%e ..0..0..0..0..0..2..0..3....0..0..0..1..1..0..0..0....0..0..0..0..2..2..0..3
%e ..0..2..0..2..1..4..1..3....0..2..1..1..4..2..3..2....0..2..0..3..0..3..0..4
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 03 2014
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