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A267569 Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any west or southwest neighbors modulo 5 and the upper left element equal to 0. 0
24, 2, 3, 3, 55, 1326, 27712, 392186, 4032703, 32764364, 226023332, 1430681509, 9543107724, 82643484977, 972268357237, 12735190843783, 158717662004902, 1789867783195227 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A267562.

LINKS

Table of n, a(n) for n=1..18.

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A267562.

Sequence in context: A040571 A037927 A040572 * A040573 A040574 A040575

Adjacent sequences:  A267566 A267567 A267568 * A267570 A267571 A267572

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 17 2016

STATUS

approved

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Last modified August 13 18:03 EDT 2022. Contains 356107 sequences. (Running on oeis4.)