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!)
A165729 Number of distinct rate points of concentric permutation source codes with two initial codewords in dimension n 2
3, 6, 15, 27, 60, 97, 186, 335 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..9.

H. Q. Nguyen, L. R. Varshney, and V. K. Goyal, Concentric Permutation Source Codes, arXiv:0909.0704v2 [cs.IT] 19 Sep 2009.

CROSSREFS

Cf. A070289, which is the number of distinct rate points of an ordinary permutation source code.

Sequence in context: A280839 A134774 A264686 * A056278 A000740 A161625

Adjacent sequences:  A165726 A165727 A165728 * A165730 A165731 A165732

KEYWORD

easy,nonn

AUTHOR

Vivek Goyal (vgoyal(AT)mit.edu), Sep 25 2009

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 July 13 06:20 EDT 2020. Contains 335674 sequences. (Running on oeis4.)