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A267335 Number of 6Xn arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo 6 and the upper left element equal to 0. 0
120, 0, 0, 0, 0, 1, 38, 8314, 552162, 14897883, 202307164, 1740883167, 9375189986, 39259985155, 135039588180, 462186051984 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A267328.

LINKS

Table of n, a(n) for n=1..16.

EXAMPLE

Some solutions for n=7

..0..1..2..3..4..5..0....0..1..2..3..4..5..0....0..0..1..1..2..3..4

..0..1..2..3..4..5..0....0..1..2..3..4..5..0....5..0..1..2..2..3..4

..1..1..2..3..4..5..0....1..1..2..3..4..5..0....5..0..1..2..3..3..4

..1..2..2..3..4..5..0....1..2..2..3..4..5..5....5..0..1..2..3..4..4

..1..2..3..3..4..5..0....1..2..3..3..4..5..0....5..0..1..2..3..4..5

..1..2..3..4..4..5..5....1..2..3..4..4..5..0....5..0..1..2..3..4..5

CROSSREFS

Cf. A267328.

Sequence in context: A349429 A196429 A243779 * A156415 A073836 A242836

Adjacent sequences:  A267332 A267333 A267334 * A267336 A267337 A267338

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 13 2016

STATUS

approved

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Last modified January 19 11:16 EST 2022. Contains 350465 sequences. (Running on oeis4.)