A165730 Number of distinct rate points of concentric permutation source codes with three initial codewords in dimension n.

4, 10, 33, 68, 207, 415, 1038, 2440

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