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A268018 Number of n X 6 0..2 arrays with every repeated value in every row and column greater than or equal to the previous repeated value. 0
622, 386884, 240641848, 119453097281, 54331933243657, 22512810387947289, 8694139636843767211, 3161840103618790632192 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A268019.

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=1

..0..0..2..0..0..1....2..1..1..2..2..0....0..1..1..0..1..0....2..2..0..2..0..1

CROSSREFS

Cf. A268019.

Sequence in context: A207548 A207315 A206698 * A321675 A345556 A345810

Adjacent sequences: A268015 A268016 A268017 * A268019 A268020 A268021

KEYWORD

nonn,changed

AUTHOR

R. H. Hardin, Jan 24 2016

STATUS

approved

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Last modified March 26 16:44 EDT 2023. Contains 361549 sequences. (Running on oeis4.)