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 A337361 #16 Oct 28 2023 11:40:51
%S A337361 0,2,2,4,8,12,26,36,98,124,274,512,1018,1916,3812,7772,14822,29368,
%T A337361 58478,114300,225166,441724,876238,1717748,3406884
%N A337361 Number of elements of size n in the Ulam set in the canonical free group on two starting members, U({0,1}), generated by the two initial members.
%H A337361 Tej Bade, Kelly Cui, Antoine Labelle, and Deyuan Li, <a href="https://arxiv.org/abs/2008.02762">Ulam sets in new settings</a>, arXiv:2008.02762 [math.CO], 2020. See also <a href="http://math.colgate.edu/~integers/u102/u102.pdf">Integers</a> (2020) Vol. 20, #A102.
%Y A337361 Cf. A336528.
%K A337361 nonn,word,more
%O A337361 0,2
%A A337361 _Deyuan Li_, Aug 24 2020