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A267024 Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any northeast or northwest neighbors modulo 5 and the upper left element equal to 0. 0
24, 11, 45, 259, 2063, 18157, 172169, 1717333, 17555313, 184061791, 1966919505, 21379461151, 235731898917, 2632460173093 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A267019.

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

Some solutions for n=4

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

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

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

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

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

CROSSREFS

Cf. A267019.

Sequence in context: A070663 A241441 A343389 * A259337 A118983 A033968

Adjacent sequences:  A267021 A267022 A267023 * A267025 A267026 A267027

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 09 2016

STATUS

approved

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Last modified October 15 21:38 EDT 2021. Contains 348034 sequences. (Running on oeis4.)