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 A356702 #6 Aug 23 2022 21:25:18 %S A356702 1,2,4,6,8,14,18,20,22 %N A356702 Records values in A081120. %e A356702 a(9) = 22 since A356700(9) = 3807, and the equation y^2 = x^3 - 3807 has 22 integral solutions. %Y A356702 Cf. A081119, A081120, A356699, A356700, A356701. %K A356702 nonn,hard,more %O A356702 1,2 %A A356702 _Jianing Song_, Aug 23 2022