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A165730 Number of distinct rate points of concentric permutation source codes with three initial codewords in dimension n 1
4, 10, 33, 68, 207, 415, 1038, 2440 (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, and A165729.

Sequence in context: A174520 A179654 A162427 * A052366 A309682 A318563

Adjacent sequences:  A165727 A165728 A165729 * A165731 A165732 A165733

KEYWORD

easy,nonn

AUTHOR

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

STATUS

approved

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Last modified August 5 06:46 EDT 2020. Contains 336209 sequences. (Running on oeis4.)