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A201342 Number of nX4 0..4 arrays with every row and column running average nondecreasing rightwards and downwards but some diagonal running average having a decrease 0
0, 213, 6304, 194873, 6442039, 204185475, 6035149800, 166685904910, 4343111301270, 107811107350689, 2572353758832182, 59415299284527760, 1336167955301861214 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 4 of A201345

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

Some solutions for n=3

..0..2..4..2....1..1..3..2....0..0..0..0....0..0..3..1....0..0..2..1

..0..2..4..3....3..3..3..3....3..3..4..4....0..0..3..1....4..4..4..4

..2..4..4..4....2..2..3..4....2..2..2..3....3..4..4..4....2..3..3..4

CROSSREFS

Sequence in context: A092127 A082967 A212312 * A092796 A280898 A180395

Adjacent sequences:  A201339 A201340 A201341 * A201343 A201344 A201345

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 30 2011

STATUS

approved

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Last modified September 20 16:05 EDT 2020. Contains 337265 sequences. (Running on oeis4.)