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 A342293 #4 Mar 26 2021 20:28:20 %S A342293 0,1,2,6,22,92,422,2070,10668,57061,314061 %N A342293 Number of 3-skinny Baxter slicings of size n. %H A342293 Mathilde Bouvel, Veronica Guerrini, Andrew Rechnitzer, and Simone Rinaldi, <a href="https://arxiv.org/abs/1702.04529">Semi-Baxter and strong-Baxter: two relatives of the Baxter sequence</a>, arXiv:1702.04529 [math.CO], 2017. See p. 27. %Y A342293 Cf. A001181, A342289, A342290, A342291, A342292. %K A342293 nonn,more %O A342293 0,3 %A A342293 _N. J. A. Sloane_, Mar 26 2021