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A268072
Number of nX5 0..3 arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.
0
39, 30295, 18691624, 12341773443, 7496016439865, 4526538615127374, 2650602668970910839, 1532388103026197724943, 872365742087350348504945
OFFSET
1,1
COMMENTS
Column 5 of A268073.
EXAMPLE
Some solutions for n=2
..0..1..0..2..1....0..1..0..2..2....0..1..2..2..1....0..1..0..2..0
..1..3..2..1..1....2..2..0..2..3....1..2..0..3..0....1..3..3..1..1
CROSSREFS
Cf. A268073.
Sequence in context: A210327 A174765 A115462 * A268422 A367524 A112950
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2016
STATUS
approved