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A196420 Number of distinct weight enumerators of indecomposable Hermitian self-dual additive codes over GF(9) of length n. 0
1, 1, 1, 3, 5, 18, 52, 244, 1217, 9885 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..10.

Lars Eirik Danielsen, Classification of Hermitian Self-Dual Additive Codes over GF(9), arXiv preprint arXiv:1106.2428, 2011

CROSSREFS

Sequence in context: A069066 A011964 A123793 * A199676 A303684 A022489

Adjacent sequences:  A196417 A196418 A196419 * A196421 A196422 A196423

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 02 2011

STATUS

approved

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Last modified August 3 01:07 EDT 2021. Contains 346429 sequences. (Running on oeis4.)