login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A267750 Number of nX5 arrays of permutations of 5 copies of 0..n-1 with every element equal to or 1 greater than any north neighbor modulo n and the upper left element equal to 0. 0
1, 126, 3471, 54956, 679735, 7280046, 69784981, 619463736 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A267751.

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Cf. A267751.

Sequence in context: A329754 A202593 A293104 * A285921 A086024 A285857

Adjacent sequences:  A267747 A267748 A267749 * A267751 A267752 A267753

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 20 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 May 28 12:32 EDT 2020. Contains 334681 sequences. (Running on oeis4.)