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

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A151579 Number of permutations of 1..n arranged in a circle with exactly 6 adjacent element pairs in decreasing order. 0
0, 7, 960, 38637, 882340, 14413894, 188690976, 2112659718, 21078701112, 192648942945, 1644431982848 (list; graph; refs; listen; history; text; internal format)
OFFSET

6,2

LINKS

Table of n, a(n) for n=6..16.

CROSSREFS

Sequence in context: A038808 A068728 A028990 * A024098 A172918 A201070

Adjacent sequences:  A151576 A151577 A151578 * A151580 A151581 A151582

KEYWORD

nonn

AUTHOR

R. H. Hardin May 21 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified August 28 05:09 EDT 2015. Contains 261118 sequences.