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 A362032 #21 Feb 01 2024 02:52:31 %S A362032 3,6,9,12,16,28,29,30,31,32,33,34,35,36,40,41,42,44,50,56,60,61,62,63, %T A362032 69,70,71,72,74,82,88,89,90,91,103,107,108,109,110,111,112,113,114, %U A362032 115,117,118,122,125,129,130,131,133,134,136,140,143,147,148,149 %N A362032 Lexicographically least counterexample to Dombi's conjecture. %C A362032 Dombi's conjecture, now refuted, stated that there is no infinite set A such that the power series (sum(X^a, a>=0 not in A))^3 has strictly increasing coefficients. This sequence is conjecturally the lexicographically least such example---"conjecturally" because it is obtained by backtracking and there is currently no proof it can be extended to infinity. %H A362032 J. P. Bell and J. Shallit, <a href="https://arxiv.org/abs/2212.12473">Counterexamples to a conjecture of Dombi in additive number theory</a>, Arxiv preprint arXiv:2212.12473 [math.NT], December 28 2022. %H A362032 J. P. Bell and J. Shallit, <a href="https://doi.org/10.1007/s10474-023-01312-y">Counterexamples to a conjecture of Dombi in additive number theory</a>, Acta Math. Hung. (2023). %H A362032 G. Dombi, <a href="https://eudml.org/doc/278550">Additive properties of certain sets</a>, Acta Arith. 103 (2002), 137-146. %Y A362032 Cf. A359263, A359264. %K A362032 nonn %O A362032 1,1 %A A362032 _Jeffrey Shallit_, Apr 06 2023