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 A309114 #5 Jul 13 2019 10:18:46 %S A309114 1,0,1,3,8,23,208 %N A309114 Minimal linear spaces on n points. %D A309114 Batten, Lynn Margaret, and Beutelspacher, Albrecht. The Theory of Finite Linear Spaces: Combinatorics of Points and Lines, Cambridge University Press, 1993. %H A309114 Robert Haas, <a href="https://arxiv.org/abs/1905.12627">Cographs</a>, arXiv:1905.12627 [math.GM], 2019, p. 46. %Y A309114 Cf. A001200, A001403, A001548, A309115. %K A309114 nonn,more %O A309114 3,4 %A A309114 _Michael De Vlieger_, Jul 13 2019