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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
OFFSET
1,2
LINKS
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: A013917 A371181 A293994 * A056893 A051130 A078749
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 02 2011
STATUS
approved