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A224278 Number of nX5 0..3 arrays with diagonals and rows unimodal and antidiagonals nondecreasing 1
296, 17723, 442089, 8073038, 137489538, 2425304290, 45275725025, 883012703273, 17667432461262, 358042017265316, 7298750316970616, 149179000331610043, 3052840234754205390, 62514535525552969948, 1280625241031012026560 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A224281

LINKS

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

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A223984 A224061 A224047 * A224201 A223809 A223759

Adjacent sequences:  A224275 A224276 A224277 * A224279 A224280 A224281

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 02 2013

STATUS

approved

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Last modified June 27 05:25 EDT 2022. Contains 354888 sequences. (Running on oeis4.)