This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A034218 #12 Jul 08 2025 20:09:58 %S A034218 1,1,6,57,1470,82918,7194272,664545445,57778060974,4570181600483, %T A034218 327615878641570,21381615692198496,1278652375557906920, %U A034218 70509371505314767968,3605811115784411350607 %N A034218 Number of ternary codes of length 6 with n words. %H A034218 Sean A. Irvine, <a href="/A034218/b034218.txt">Table of n, a(n) for n = 0..729</a> %H A034218 H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a> %H A034218 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 A034218 Cf. A034188-. %K A034218 nonn,fini,full %O A034218 0,3 %A A034218 _N. J. A. Sloane_