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%I #3 Oct 23 2013 16:08:03
%S 0,0,0,5130,3026090,765537650,145982711348,28811520101092,
%T 5535691345641282,1055265972223647474
%N Number of 6Xn 0..4 arrays x(i,j) with each element horizontally or antidiagonally next to at least one element with value (x(i,j)+1) mod 5, and upper left element zero
%C Row 6 of A230571
%e Some solutions for n=4
%e ..0..1..2..3....0..1..4..0....0..1..2..1....0..1..2..1....0..1..2..0
%e ..4..0..4..0....2..3..1..2....2..3..4..0....0..3..0..4....2..3..1..2
%e ..1..2..1..0....2..1..3..2....2..2..1..0....4..0..3..2....4..0..3..4
%e ..3..4..4..3....0..4..1..3....3..4..4..3....1..2..4..3....4..3..0..4
%e ..0..1..2..1....4..0..4..3....0..1..2..4....1..0..2..1....2..1..3..0
%e ..0..4..0..4....0..1..2..1....0..1..0..4....4..3..2..1....0..2..1..0
%K nonn
%O 1,4
%A _R. H. Hardin_, Oct 23 2013
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