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 A192931 #20 Dec 18 2018 17:05:19 %S A192931 11,13,22,35,38,41,46,58,70,75,79,98,109,125,158,171,193,237,257,286, %T A192931 305,462,738 %N A192931 Numbers n for which A193262(n)=0. %C A192931 There are no more terms <= 10000. %C A192931 Conjecture: The sequence is finite. %C A192931 There are no more terms <= 100000. - _Michel Marcus_, Dec 18 2018 %Y A192931 Cf. A192189, A193262. %K A192931 nonn,more %O A192931 1,1 %A A192931 _Vladimir Shevelev_, Aug 05 2011