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 A034251 #10 Jul 08 2025 20:13:45 %S A034251 0,2,581839267,5220182848555434,15334208540810309509868, %T A034251 30573725529682828087311432169,49690006767910230514957016246413315, %U A034251 69786632250094665248692211874924863925019,86849782071803186179256715014895844931701526062 %N A034251 Number of quaternary codes (not necessarily linear) of length n with 14 words. %H A034251 H. Fripertinger, <a href="http://www.mathe2.uni-bayreuth.de/frib/codes/tables.html">Isometry Classes of Codes</a> %H A034251 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 A034251 Cf. A034188-. %K A034251 nonn %O A034251 1,2 %A A034251 _N. J. A. Sloane_ %E A034251 a(9) from _Sean A. Irvine_, Aug 09 2020