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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A267332 Number of nX(n+4) arrays of permutations of n+4 copies of 0..n-1 with every element equal to or 1 greater than any southwest or northwest neighbors modulo n and the upper left element equal to 0. 0
1, 462, 537, 10533, 359300, 14897883, 613275874, 23049149898, 792214723962, 25374821691357 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Superdiagonal 4 of A267328.

LINKS

Table of n, a(n) for n=1..10.

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A267328.

Sequence in context: A267343 A267396 A258962 * A104397 A108749 A267740

Adjacent sequences:  A267329 A267330 A267331 * A267333 A267334 A267335

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 13 2016

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 September 21 22:17 EDT 2019. Contains 327284 sequences. (Running on oeis4.)