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A267548 Number of 5Xn arrays containing n copies of 0..5-1 with no element 1 greater than its north, west or southeast neighbor modulo 5 and the upper left element equal to 0. 0
9, 555, 55971, 7122569, 1036887990, 164245452936, 27538801252267, 4826536228501748 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A267546.

LINKS

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

EXAMPLE

Some solutions for n=3

..0..2..0....0..0..2....0..3..2....0..4..4....0..4..2....0..3..1....0..4..1

..4..2..4....0..3..1....3..1..1....3..1..1....3..1..0....4..2..1....3..1..4

..2..1..3....3..1..3....0..4..4....0..4..3....2..4..4....2..0..4....3..3..2

..4..3..1....1..4..2....0..3..2....3..2..2....0..3..2....2..4..3....0..0..4

..1..0..3....4..4..2....2..1..4....2..1..0....3..1..1....0..3..1....2..2..1

CROSSREFS

Cf. A267546.

Sequence in context: A054608 A269661 A287043 * A291910 A074731 A064560

Adjacent sequences:  A267545 A267546 A267547 * A267549 A267550 A267551

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 16 2016

STATUS

approved

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Last modified February 17 20:30 EST 2018. Contains 299297 sequences. (Running on oeis4.)