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Number of nX6 0..2 arrays with every repeated value in every row and column one larger mod 3 than the previous repeated value, and upper left element zero.
0

%I #3 Jan 22 2016 12:32:40

%S 132,52272,10458126,1919539785,280943128130,38163253126664,

%T 4689944257913744,546305218033750503,60249432859700475330,

%U 6402281835834102175123

%N Number of nX6 0..2 arrays with every repeated value in every row and column one larger mod 3 than the previous repeated value, and upper left element zero.

%C Column 6 of A267952.

%e Some solutions for n=2

%e ..0..2..0..2..0..0....0..1..2..2..0..1....0..0..1..0..1..2....0..2..1..2..0..0

%e ..0..1..0..0..1..0....1..0..1..1..2..1....2..1..0..2..1..1....1..2..0..2..2..1

%Y Cf. A267952.

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 22 2016