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!)
A219719 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 6Xn array 0
84, 813, 46026, 2326019, 90220424, 3084196884, 97254386205, 2967414621107 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A219714
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0....0..0..0....0..0..0....0..0..0....1..1..0....1..0..0....0..0..0
..0..0..0....0..0..0....0..0..3....0..0..0....0..0..0....1..0..1....0..0..1
..1..0..3....1..0..1....2..0..0....1..0..3....0..0..1....1..1..2....1..0..0
..2..2..2....1..1..1....2..0..3....1..1..3....2..0..0....2..2..3....1..0..1
..2..2..2....1..2..3....2..2..1....2..2..2....2..0..2....2..2..2....1..1..2
..2..0..0....3..1..1....1..1..1....3..1..1....2..3..3....2..1..1....2..0..0
CROSSREFS
Sequence in context: A230907 A220016 A219827 * A069080 A219577 A093284
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 26 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 March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)