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A218527 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 6Xn array 0
4096, 63592, 20655650, 1884162624, 300890728324, 40522780697742, 5977895789290552, 864832910760902306 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A218522

LINKS

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

EXAMPLE

Some solutions for n=3

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

..0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0....0..0..0

..1..0..2....0..0..3....0..0..0....1..0..0....2..0..2....2..0..3....3..0..2

..1..0..2....1..1..3....0..0..0....1..0..0....1..1..1....1..1..1....1..0..1

..0..0..3....1..1..2....0..2..2....3..0..1....2..0..0....3..1..3....0..0..2

..2..0..0....3..2..3....3..2..2....0..0..0....3..0..1....3..1..1....0..0..0

CROSSREFS

Sequence in context: A220766 A272914 A016996 * A017068 A221489 A017260

Adjacent sequences:  A218524 A218525 A218526 * A218528 A218529 A218530

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 31 2012

STATUS

approved

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Last modified January 28 06:26 EST 2022. Contains 350654 sequences. (Running on oeis4.)