login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A220014 Number of 5 X n arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 5 X n array. 1
35, 141, 2410, 32959, 381745, 4135362, 44269383, 470121602, 4871740006, 48747311196, 470605072940, 4400708852113, 40011810333580, 354357586267711, 3058988517517317, 25760526892343428, 211917658577474015 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 5 of A220010.
LINKS
EXAMPLE
Some solutions for n=3
..2..1..0....2..0..0....0..0..0....2..1..0....2..0..0....0..0..0....2..1..1
..1..0..0....2..0..0....0..0..0....2..0..0....1..0..0....0..0..0....2..0..0
..1..0..0....2..1..1....1..2..3....3..0..0....1..0..0....0..0..0....0..0..0
..3..0..0....1..1..1....2..2..3....3..0..0....3..2..2....0..0..2....0..0..2
..3..1..1....1..1..2....2..3..3....3..2..2....3..2..2....2..2..3....2..2..3
CROSSREFS
Cf. A220010.
Sequence in context: A267565 A330230 A330233 * A157286 A354543 A324072
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)