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 A342893 #5 Apr 04 2021 00:08:16 %S A342893 54,5104,811538 %N A342893 Smallest number that is the sum of three positive n-th powers in three ways. %H A342893 R. Alter, <a href="https://doi.org/10.1007/BFb0096461">Computations and generalizations on a remark of Ramanujan</a>, pp. 182-196 of "Analytic Number Theory (Philadelphia, 1980)", ed. M. I. Knopp, Lect. Notes Math., Vol. 899, 1981. %e A342893 a(2) = 54 = 1+4+49 = 4+25+25 = 9+9+36. %Y A342893 Cf. A230563, A342894-A342903. %K A342893 nonn,bref,more %O A342893 2,1 %A A342893 _N. J. A. Sloane_, Apr 03 2021