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%I #5 Mar 31 2012 12:37:32
%S 35,273,273,2130,5558,2130,16620,113248,113248,16620,129684,2307956,
%T 6028871,2307956,129684,1011912,47036870,321050788,321050788,47036870,
%U 1011912,7895856,958632858,17097482699,44678808183,17097482699,958632858
%N T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having two or three distinct clockwise edge differences
%C Table starts
%C .......35..........273.............2130................16620
%C ......273.........5558...........113248..............2307956
%C .....2130.......113248..........6028871............321050788
%C ....16620......2307956........321050788..........44678808183
%C ...129684.....47036870......17097482699........6218088462292
%C ..1011912....958632858.....910532241954......865403655856588
%C ..7895856..19537398722...48490791961375...120443009719061218
%C .61610640.398181683100.2582399328204990.16762728653468925176
%H R. H. Hardin, <a href="/A210276/b210276.txt">Table of n, a(n) for n = 1..264</a>
%e Some solutions for n=4 k=3
%e ..2..1..0..2....2..0..1..2....0..1..0..2....0..2..2..0....2..0..1..2
%e ..2..0..0..2....0..2..1..0....2..2..0..1....0..1..0..2....2..1..1..1
%e ..1..0..1..2....2..2..2..1....2..0..2..1....1..2..2..2....1..2..1..2
%e ..0..0..0..2....2..0..1..2....2..1..1..1....1..2..0..2....2..2..0..1
%e ..2..2..0..2....0..2..2..2....1..2..2..2....1..2..1..1....0..2..2..1
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_ Mar 19 2012
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