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%I #8 Feb 02 2020 21:27:32
%S 1,0,1,1,0,0,1,0,1
%N Number of inequivalent optimal Hermitian self-dual codes of length 2n over GF(4).
%D T. A. Gulliver, Patric R. J. Östergård and N. I. Senkevitch, Optimal quaternary linear rate-1/2 codes of length <= 18, IEEE Trans. Info. Theory, 49 (No. 6, 2003), 1540-1543.
%H E. M. Rains and N. J. A. Sloane, Self-dual codes, pp. 177-294 of Handbook of Coding Theory, Elsevier, 1998; see Section 11.5 (<a href="http://neilsloane.com/doc/self.txt">Abstract</a>, <a href="http://neilsloane.com/doc/self.pdf">pdf</a>, <a href="http://neilsloane.com/doc/self.ps">ps</a>).
%Y Cf. A082959, A082961.
%K nonn
%O 1,1
%A _N. J. A. Sloane_, May 27 2003