%I #5 Dec 18 2015 18:18:48
%S 3,30,1888,604412,976810146,8524103612876,384784855475971422,
%T 91451636241199973001868,113848681754675491485349305798
%N Number of n X n 0..3 arrays with no element equal to the sum modulo 4 of elements to its left or elements above it
%C Diagonal of A238775
%e Some solutions for n=3
%e ..3..2..3....1..2..2....1..3..2....3..1..2....3..1..2....1..2..1....1..2..1
%e ..2..0..1....3..1..1....3..1..3....1..0..3....1..0..3....2..0..0....3..0..0
%e ..2..3..3....2..1..2....1..2..2....1..0..0....1..3..3....1..0..0....2..1..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 05 2014