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 A344010 #5 Jun 09 2021 16:31:23 %S A344010 3,5,8,11,16,20,24,32,36,46,54,59,72,80,90,106,114,120,142,152,168, %T A344010 180,198,212,228,252,270,276,318,324,334 %N A344010 Row 2 of array in A344009. %Y A344010 Cf. A002491, A344009. %K A344010 nonn,more %O A344010 1,1 %A A344010 _N. J. A. Sloane_, Jun 09 2021