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 A158439 #15 Aug 22 2024 09:16:55 %S A158439 1,5,7,9,11,13,17,19,25,29,35,49,89 %N A158439 Numbers arising in Kane's conjecture on representing sets with sums of triangular numbers. %H A158439 Jangwon Ju, <a href="https://arxiv.org/abs/2408.11310">Even universal sums of triangular numbers</a>, arXiv:2408.11310 [math.NT], 2024. %H A158439 Ben Kane, <a href="http://arxiv.org/abs/0903.3026">Representing Sets with Sums of Triangular Numbers</a>, arXiv:0903.3026 [math.NT], Mar 17 2009. %Y A158439 Cf. A000217, A030050. %K A158439 nonn,fini,full %O A158439 1,2 %A A158439 _Jonathan Vos Post_, Mar 19 2009