login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A219834 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 7Xn array 0
120, 2748, 413442, 40480756, 3570274220, 281148237555 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A219828

LINKS

Table of n, a(n) for n=1..6.

EXAMPLE

Some solutions for n=3

..0..0..2....0..0..0....0..0..0....0..0..0....0..0..0....0..0..2....0..0..2

..0..0..2....0..0..0....0..0..0....0..0..0....0..0..0....0..0..2....0..0..2

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

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

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

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

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

CROSSREFS

Sequence in context: A126232 A105943 A219945 * A250651 A052721 A060490

Adjacent sequences:  A219831 A219832 A219833 * A219835 A219836 A219837

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 28 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 15 13:56 EST 2019. Contains 329149 sequences. (Running on oeis4.)