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 A000510 #5 May 09 2013 11:03:13 %S A000510 7,9,9,11,15,15,17 %N A000510 Maximal number of points in PG(2,q) with at most 3 on a line (next term is 21 or 22). %D A000510 J. W. P. Hirschfeld and L. Storme, The packing problem in statistics, coding theory and finite projective spaces, J. Statist. Plann. Inference 72 (1998), no. 1-2, 355-380. %Y A000510 Cf. A000509. %K A000510 nonn,hard,more %O A000510 2,1 %A A000510 J. W. P. Hirschfeld [ jwph(AT)sussex.ac.uk ]