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 A063545 #13 Jan 01 2022 09:57:12 %S A063545 1,2,5,14,42,150,780,4550,26888 %N A063545 Largest number of triangulations of n points in the plane. %D A063545 P. Brass, W. O. J. Moser, J. Pach, Research Problems in Discrete Geometry, Springer (2005) %H A063545 O. Aichholzer and H. Krasser, <a href="https://www.cccg.ca/proceedings/2001/hkrasser-17690.ps.gz">The point set order type data base: a collection of applications and results</a>, pp. 17-20 in Abstracts 13th Canadian Conference on Computational Geometry (CCCG '01), Waterloo, Aug. 13-15, 2001. %H A063545 F. Santos and R. Seidel, <a href="https://doi.org/10.1016/S0097-3165(03)00002-5">A better upper bound on the number of triangulations of a planar point set</a>, Journal of Combinatorial Theory, Series A, 102(1):186-193, 2003. %Y A063545 Cf. A063544. %K A063545 nonn,nice,hard %O A063545 3,2 %A A063545 _N. J. A. Sloane_, Aug 14 2001 %E A063545 a(11) added from Brass, Moser & Pach by _Andrey Zabolotskiy_, Jan 01 2022