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

 

Logo

110 people attended OEIS-50 (videos, suggestions); annual fundraising drive to start soon (donate); editors, please edit! (stack is over 300), your editing is more valuable than any donation.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A126857 Maximal number of vertices in an integral circulant graph of degree n or n+1. 0
6, 12, 30, 42, 120 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

REFERENCES

Nitin Saxena, Simone Severini and Igor Shparlinski, Parameters of Integral Circulant Graphs, Preprint, 2007.

LINKS

Table of n, a(n) for n=2..6.

CROSSREFS

Sequence in context: A229491 A083494 A080289 * A161348 A071342 A125056

Adjacent sequences:  A126854 A126855 A126856 * A126858 A126859 A126860

KEYWORD

nonn

AUTHOR

Simone Severini, Mar 11 2007

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 October 25 22:57 EDT 2014. Contains 248564 sequences.