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A223958 Number of nX5 0..3 arrays with antidiagonals unimodal and rows and diagonals nondecreasing 1
56, 1876, 36028, 594286, 9779558, 163752797, 2772658693, 47273211674, 809416786834, 13894273785956, 238867008057298, 4110191305837227, 70761275087518799, 1218613301433676245, 20990363391641556709 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A223961

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

R. H. Hardin, Empirical recurrence of order 63

FORMULA

Empirical recurrence of order 63 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A333067 A140406 A075512 * A000504 A130646 A038649

Adjacent sequences:  A223955 A223956 A223957 * A223959 A223960 A223961

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 29 2013

STATUS

approved

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Last modified November 29 05:05 EST 2021. Contains 349416 sequences. (Running on oeis4.)