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%I #3 Sep 11 2015 13:31:48
%S 5,44,83,784,2632,19665,92550,663483,3565229,28706462,171965231
%N Number of (n+1)X(2+1) 0..2 arrays with each row and column prime, read as a base 3 number with top and left being the most significant digits.
%C Column 2 of A262122.
%e Some solutions for n=4
%e ..0..0..2....0..1..0....0..0..2....0..2..1....0..1..0....2..1..2....2..1..2
%e ..0..1..2....1..0..2....0..1..0....0..2..1....0..2..1....0..2..1....1..0..2
%e ..0..1..2....1..2..2....0..1..0....2..1..2....1..0..2....0..1..0....1..2..2
%e ..0..2..1....0..1..2....0..2..1....0..2..1....2..1..2....1..2..2....0..1..2
%e ..2..1..2....1..1..1....2..1..2....1..2..2....2..1..2....2..1..2....1..1..1
%Y Cf. A262122.
%K nonn
%O 1,1
%A _R. H. Hardin_, Sep 11 2015