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 A338057 #3 Oct 12 2020 20:59:02 %S A338057 1,6,15,35,1531513,2042057,3828689,4849879,5615321,8933993,9189469, %T A338057 14038957,16591609,17867867,20165077,20420417,28843849,31396331, %U A338057 34204153,37522621,43648643,82447517 %N A338057 Values of A336957(k) where A336957(k)/k sets a new record. %C A338057 See A338056 for further information. %Y A338057 Cf. A336957, A338056. %K A338057 nonn,more %O A338057 1,2 %A A338057 _Scott R. Shannon_ and _N. J. A. Sloane_, Oct 12 2020