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%I #7 Oct 04 2012 10:28:56
%S 1,0,156,494,78
%N Weight distribution of [13,6,6]_3 ternary code p_{13}.
%D J. H. Conway and N. J. A. Sloane, Low-dimensional lattices II: Subgroups of GL(n,Z), Proc. Royal Soc. A 419 (1988), 29-68.
%D F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier/North Holland, 1977, p. 695.
%H G. Nebe, E. M. Rains and N. J. A. Sloane, <a href="http://neilsloane.com/doc/cliff2.html">Self-Dual Codes and Invariant Theory</a>, Springer, Berlin, 2006.
%H E. M. Rains and N. J. A. Sloane, Self-dual codes, pp. 177-294 of Handbook of Coding Theory, Elsevier, 1998; (<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>).
%e A_0 = 1, A_6 = 156, A_9 = 494, A_{12} = 78.
%K nonn,fini,full
%O 0,3
%A _N. J. A. Sloane_, May 07 2005
%E It would be good to have a set of generators (e.g. a MAGMA program to produce this code).
%E It would be good to also have the weight distribution of the dual code.
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