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A267334 Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo 5 and the upper left element equal to 0. 0
24, 0, 0, 0, 1, 30, 1929, 39176, 359300, 2137958, 8673978, 28057788, 85957339, 458944852, 5886421812, 90849742097, 1176923389969, 12082727920233, 99048629549120 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A267328.

LINKS

Table of n, a(n) for n=1..19.

EXAMPLE

Some solutions for n=6

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

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

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

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

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

CROSSREFS

Cf. A267328.

Sequence in context: A053558 A140793 A023923 * A202184 A353227 A075406

Adjacent sequences:  A267331 A267332 A267333 * A267335 A267336 A267337

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 13 2016

STATUS

approved

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Last modified May 21 19:42 EDT 2022. Contains 353929 sequences. (Running on oeis4.)