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A267838 Number of 5Xn arrays containing n copies of 0..5-1 with every element equal to or 1 greater than any northeast neighbor modulo 5 and the upper left element equal to 0. 1
24, 330, 10924, 499523, 26266875, 1478892354, 87594047188, 5391653805495, 341970056934015, 22214975138366828, 1471550694169349032, 99068734086514880811, 6761223958100714013859, 466848896441111995110240 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A267836.

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

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

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

CROSSREFS

Cf. A267836.

Sequence in context: A295649 A188779 A262291 * A045543 A125459 A258705

Adjacent sequences:  A267835 A267836 A267837 * A267839 A267840 A267841

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 21 2016

STATUS

approved

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Last modified July 4 20:49 EDT 2022. Contains 355086 sequences. (Running on oeis4.)