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 A010085 #11 Jan 11 2021 13:22:12 %S A010085 1,0,0,35,105,168,280,435,435,280,168,105,35,0,0,1 %N A010085 Weight distribution of [15,11,3] Hamming code of length 15 and minimal distance 3. %D A010085 F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 129. %H A010085 M. Terada, J. Asatani and T. Koumoto, <a href="http://isec.ec.okayama-u.ac.jp/home/kusaka/wd/index.html">Weight Distribution</a> %o A010085 (PARI) Vecrev((1+x)^15 + 15*(1-x)*(1-x^2)^7)/16 \\ _Andrew Howroyd_, Jan 11 2021 %Y A010085 Row 4 of A340030. %K A010085 nonn,fini,full %O A010085 0,4 %A A010085 _N. J. A. Sloane_