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 A328087 #8 Jan 07 2024 10:53:27 %S A328087 1,2,4,8,15,27,47,79,130,209,329 %N A328087 Erroneous version of A001523. %H A328087 Rigoberto Flórez, Leandro Junes, and José L. Ramírez, <a href="https://doi.org/10.1016/j.disc.2019.06.018">Enumerating several aspects of non-decreasing Dyck paths</a>, Discrete Mathematics, Vol. 342, Issue 11 (2019), 3079-3097. See page 3094, Table 4. %K A328087 dead %O A328087 1,2