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A203030
Number of nX6 0..3 arrays with row sums equal and column sums unequal to adjacent columns
0
972, 690204, 396419436, 219705087676, 122284278712812
OFFSET
1,1
COMMENTS
Column 6 of A203031
EXAMPLE
Some.solutions.for.n=5
..3..3..3..0..1..3....0..3..3..1..0..0....2..2..2..1..1..1....3..2..2..3..3..0
..2..3..3..2..1..2....3..0..1..1..0..2....1..1..2..2..1..2....0..1..3..3..3..3
..2..2..3..0..3..3....1..1..0..1..3..1....2..1..3..3..0..0....0..3..3..3..1..3
..2..1..3..1..3..3....0..3..0..0..1..3....1..0..1..1..3..3....3..1..3..1..2..3
..1..0..3..3..3..3....3..3..0..0..0..1....2..2..2..1..2..0....3..1..3..3..2..1
CROSSREFS
Sequence in context: A217162 A203375 A183359 * A209045 A209017 A232409
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 27 2011
STATUS
approved