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A224061 Number of nX5 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing 1
296, 17723, 324702, 3509115, 28682690, 200974242, 1274747540, 7460451193, 40485099654, 203984697906, 955984201540, 4180173148322, 17124267694239, 66026896430771, 240766134331288, 834162297362085, 2757870663383867 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A224064

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..119

R. H. Hardin, Empirical polynomial of degree 30

FORMULA

Empirical polynomial of degree 30 (see link above)

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A224170 A223861 A223984 * A224047 A224278 A224201

Adjacent sequences:  A224058 A224059 A224060 * A224062 A224063 A224064

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 30 2013

STATUS

approved

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Last modified May 27 03:13 EDT 2022. Contains 354093 sequences. (Running on oeis4.)