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 A034222 #14 Jul 08 2025 20:10:26 %S A034222 1,1,10,245,53205,86501661,401048016071,2593006992632304, %T A034222 17479995774348158728,111234470124947445670723, %U A034222 650082529279857925866297172,3477285812292457629346580658452 %N A034222 Number of ternary codes of length 10 with n words. %C A034222 a(3^10)=1 is the last term. - _Sean A. Irvine_, Aug 07 2020 %H A034222 H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a> %H A034222 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 A034222 Cf. A034188-. %K A034222 nonn,fini %O A034222 0,3 %A A034222 _N. J. A. Sloane_