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A251119 Number of (n+1)X(6+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column 1
8444836, 7521121248, 5387348466660, 2665290749762401, 1132975802012504908, 407642020350930399435, 133097102017547988030531, 39679222645927650826778453, 11103830129257171203607388098 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A251120

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS

Sequence in context: A160673 A283032 A049362 * A205179 A251173 A203824

Adjacent sequences:  A251116 A251117 A251118 * A251120 A251121 A251122

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 30 2014

STATUS

approved

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Last modified April 14 21:21 EDT 2021. Contains 342962 sequences. (Running on oeis4.)