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A223800 Number of nX7 0..3 arrays with rows and antidiagonals unimodal 1
1163, 1352569, 818316500, 370255807510, 147492079608804, 54863639440148543, 19618352087687868206, 6858114712379977473803, 2366525095854843153846166, 810568137864555472117760103, 276450663558980453778169837060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A223801

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A223761 A223875 A223849 * A244428 A221350 A227485

Adjacent sequences:  A223797 A223798 A223799 * A223801 A223802 A223803

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 27 2013

STATUS

approved

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Last modified July 6 05:39 EDT 2022. Contains 355108 sequences. (Running on oeis4.)