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A196419 Number of (not necessarily indecomposable) Hermitian self-dual additive codes over GF(9) of length n. 1
1, 2, 3, 7, 13, 39, 121, 817, 18525, 2822779 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

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

Cf. A196418.

Sequence in context: A345247 A013917 A293994 * A056893 A051130 A078749

Adjacent sequences:  A196416 A196417 A196418 * A196420 A196421 A196422

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 02 2011

STATUS

approved

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Last modified June 14 09:06 EDT 2021. Contains 345018 sequences. (Running on oeis4.)