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A034223 Number of ternary codes (not necessarily linear) of length n with 3 words. 0

%I

%S 1,4,10,20,35,57,87,127,179,245,327,428,550,696,869

%N Number of ternary codes (not necessarily linear) of length n with 3 words.

%H H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a>

%H H. Fripertinger, <a href="https://doi.org/10.1023/A:1008248618779">Enumeration, construction and random generation of block codes</a>, Designs, Codes, Crypt., 14 (1998), 213-219.

%Y Cf. A034188-.

%K nonn,more

%O 1,2

%A _N. J. A. Sloane_.

%E a(11)-a(15) from _Sean A. Irvine_, Aug 07 2020

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Last modified June 12 22:52 EDT 2021. Contains 344976 sequences. (Running on oeis4.)