%I #5 Mar 31 2012 12:37:15
%S 4,16,16,61,256,61,232,3721,3721,232,882,53824,197144,53824,882,3353,
%T 777924,10372376,10372376,777924,3353,12747,11242609,545111339,
%U 1980856064,545111339,11242609,12747,48460,162486009,28644905324
%N T(n,k)=Number of nXk 0..3 arrays avoiding the pattern z-1 z-1 z in any row or column
%C Table starts
%C .....4.........16.............61.................232.....................882
%C ....16........256...........3721...............53824..................777924
%C ....61.......3721.........197144............10372376...............545111339
%C ...232......53824.......10372376..........1980856064............377752048996
%C ...882.....777924......545111339........377752048996.........261322412243484
%C ..3353...11242609....28644905324......72028285835462......180748784643467362
%C .12747..162486009..1505319709390...13734678041147631...125023718189363499045
%C .48460.2348371600.79106529010228.2619005062646929790.86479305857597620069785
%H R. H. Hardin, <a href="/A207057/b207057.txt">Table of n, a(n) for n = 1..97</a>
%e Some solutions for n=4 k=3
%e ..3..1..1....2..1..2....0..0..3....1..3..3....2..2..1....3..2..2....1..0..2
%e ..1..3..3....3..0..1....0..1..1....1..1..3....0..0..3....0..2..3....3..2..1
%e ..3..1..3....2..0..0....2..0..2....0..1..0....0..0..2....3..0..1....1..0..3
%e ..1..3..3....1..3..0....2..1..0....0..1..0....2..2..0....2..3..2....3..0..1
%Y Column 1 is A206570
%Y Column 2 is A206571
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_ Feb 14 2012
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