The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A219632 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 columns, 0..2 6Xn array 0
28, 183, 7259, 248473, 7236952, 172829660, 3504611581, 64162577895, 1091795666264, 17561111102311, 268840260312874, 3930188678890864 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A219627
LINKS
EXAMPLE
Some solutions for n=3
..1..1..2....0..0..0....1..1..1....0..0..1....0..0..0....0..0..0....0..0..0
..1..1..2....0..0..0....1..0..0....1..0..0....0..1..0....0..0..0....0..0..1
..1..1..2....1..0..1....0..0..0....1..0..0....0..0..0....0..1..1....0..0..0
..2..2..2....1..1..2....0..0..1....1..0..0....0..0..0....1..2..2....0..0..2
..2..2..2....2..0..0....1..2..2....2..0..0....0..1..1....2..2..2....2..1..1
..2..2..2....2..0..0....2..2..2....2..0..0....1..0..0....2..2..2....2..1..1
CROSSREFS
Sequence in context: A219821 A341160 A219386 * A125338 A126496 A228742
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 24 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 June 18 01:32 EDT 2024. Contains 373468 sequences. (Running on oeis4.)