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A165731 Number of distinct rate points of concentric permutation source codes with four initial codewords in dimension n. 2
5, 15, 56, 132, 517, 1202, 3888, 11911 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,1
LINKS
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, A165730.
Sequence in context: A149588 A137959 A001552 * A309117 A307349 A343841
KEYWORD
nonn,more
AUTHOR
Vivek Goyal (vgoyal(AT)mit.edu), Sep 25 2009
STATUS
approved

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Last modified July 31 03:21 EDT 2024. Contains 374774 sequences. (Running on oeis4.)