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A202928
Number of n X 5 0..2 arrays with adjacent row and column sums unequal.
0
48, 17508, 4439916, 1032147416, 231197740500, 50721408178292, 10983388813793312, 2357485779036582768
OFFSET
1,1
COMMENTS
Column 5 of A202931.
EXAMPLE
Some solutions for n=2
..2..1..1..2..0....1..1..2..1..0....2..1..1..1..2....2..2..1..1..1
..1..0..2..2..2....0..1..2..2..1....1..0..1..0..2....0..2..1..2..0
CROSSREFS
Cf. A202931.
Sequence in context: A307618 A225786 A275454 * A265866 A159425 A232375
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 26 2011
STATUS
approved