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 A333547 #10 May 01 2020 10:26:02 %S A333547 1,2,3,4,18,44 %N A333547 Indices of records in A332580. %C A333547 The next term is almost certainly 158 (see the Myers et al. link). %H A333547 J. S. Myers, R. Schroeppel, S. R. Shannon, N. J. A. Sloane, and P. Zimmermann, <a href="http://arxiv.org/abs/2004.14000">Three Cousins of Recaman's Sequence</a>, arXiv:2004:14000 [math.NT], April 2020. %Y A333547 Cf. A332580, A333546. %K A333547 nonn,more %O A333547 1,2 %A A333547 _N. J. A. Sloane_, Apr 30 2020