|
%I #5 Mar 31 2012 12:37:12
%S 15,171,171,2532,9449,2532,38810,551631,551631,38810,597829,32258200,
%T 122794254,32258200,597829,9217211,1886206112,27327609576,27327609576,
%U 1886206112,9217211,142130380,110294918412,6080435385822,23138312968770
%N T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X3 or 3X2 subblock having no more than three equal edges, and new values 0..3 introduced in row major order
%C Table starts
%C .........15.............171.................2532...................38810
%C ........171............9449...............551631................32258200
%C .......2532..........551631............122794254.............27327609576
%C ......38810........32258200..........27327609576..........23138312968770
%C .....597829......1886206112........6080435385822.......19586354937923493
%C ....9217211....110294918412.....1352952771405899....16580357350118698482
%C ..142130380...6449441361133...301044368378558620.14035699363578442423160
%C .2191712741.377127604356885.66985084734298135608
%H R. H. Hardin, <a href="/A206600/b206600.txt">Table of n, a(n) for n = 1..59</a>
%e Some solutions for n=4 k=3
%e ..0..0..0..0....0..0..0..0....0..1..1..1....0..0..0..1....0..0..0..0
%e ..0..1..2..1....0..1..2..2....1..2..1..2....0..1..2..1....1..0..1..2
%e ..0..2..3..1....0..2..0..2....3..0..1..3....1..2..2..3....2..3..1..1
%e ..3..3..1..1....0..1..2..1....0..0..1..3....0..3..3..0....2..0..1..0
%e ..3..0..1..0....3..0..0..1....0..2..0..3....0..3..0..3....0..0..0..3
%K nonn,tabl
%O 1,1
%A _R. H. Hardin_ Feb 09 2012
| 