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A206600
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
8
15, 171, 171, 2532, 9449, 2532, 38810, 551631, 551631, 38810, 597829, 32258200, 122794254, 32258200, 597829, 9217211, 1886206112, 27327609576, 27327609576, 1886206112, 9217211, 142130380, 110294918412, 6080435385822, 23138312968770
OFFSET
1,1
COMMENTS
Table starts
.........15.............171.................2532...................38810
........171............9449...............551631................32258200
.......2532..........551631............122794254.............27327609576
......38810........32258200..........27327609576..........23138312968770
.....597829......1886206112........6080435385822.......19586354937923493
....9217211....110294918412.....1352952771405899....16580357350118698482
..142130380...6449441361133...301044368378558620.14035699363578442423160
.2191712741.377127604356885.66985084734298135608
LINKS
EXAMPLE
Some solutions for n=4 k=3
..0..0..0..0....0..0..0..0....0..1..1..1....0..0..0..1....0..0..0..0
..0..1..2..1....0..1..2..2....1..2..1..2....0..1..2..1....1..0..1..2
..0..2..3..1....0..2..0..2....3..0..1..3....1..2..2..3....2..3..1..1
..3..3..1..1....0..1..2..1....0..0..1..3....0..3..3..0....2..0..1..0
..3..0..1..0....3..0..0..1....0..2..0..3....0..3..0..3....0..0..0..3
CROSSREFS
Sequence in context: A201551 A339770 A240276 * A016172 A016225 A058687
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Feb 09 2012
STATUS
approved