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A165730 Number of distinct rate points of concentric permutation source codes with three initial codewords in dimension n. 2
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:0909.0704 [cs.IT], 2009-2010.
CROSSREFS
Cf. A070289, (number of distinct rate points of an ordinary permutation source code), A165729, A165731.
Sequence in context: A174520 A179654 A162427 * A052366 A309682 A318563
Adjacent sequences: A165727 A165728 A165729 * A165731 A165732 A165733
KEYWORD
nonn,more
AUTHOR
Vivek Goyal (vgoyal(AT)mit.edu), Sep 25 2009
STATUS
approved

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Last modified May 21 12:09 EDT 2024. Contains 372736 sequences. (Running on oeis4.)