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A210012 T(n,k)=Number of (n+1)X(k+1) 0..2 arrays containing all values 0..2 with every 2X2 subblock having two or three distinct values, and new values 0..2 introduced in row major order 9

%I #5 Mar 31 2012 12:37:31

%S 6,88,88,893,2691,893,8217,70923,70923,8217,73035,1808865,5258039,

%T 1808865,73035,640495,45763485,385841179,385841179,45763485,640495,

%U 5586791,1155440875,28267925909,82060746485,28267925909,1155440875

%N T(n,k)=Number of (n+1)X(k+1) 0..2 arrays containing all values 0..2 with every 2X2 subblock having two or three distinct values, and new values 0..2 introduced in row major order

%C Table starts

%C ........6...........88...............893..................8217

%C .......88.........2691.............70923...............1808865

%C ......893........70923...........5258039.............385841179

%C .....8217......1808865.........385841179...........82060746485

%C ....73035.....45763485.......28267925909........17447565687601

%C ...640495...1155440875.....2070471867089......3709556186877991

%C ..5586791..29157605895...151644743405597....788692753629890373

%C .48624987.735696878225.11106638825609387.167684774000295868135

%H R. H. Hardin, <a href="/A210012/b210012.txt">Table of n, a(n) for n = 1..264</a>

%e Some solutions for n=4 k=3

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

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

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

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

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

%K nonn,tabl

%O 1,1

%A _R. H. Hardin_ Mar 16 2012

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Last modified April 25 23:59 EDT 2024. Contains 371989 sequences. (Running on oeis4.)