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 A030739 #13 Oct 09 2022 15:45:29 %S A030739 1,2,2,4,5,7,9,11,13,15,18,20,22,23,24,30,32,35,38,42,46,49,53,55,57, %T A030739 60,64,70,73,76,79,84,88,94,98,100,103,106,110,114,119,123,128,134, %U A030739 136,140,145,150,154,161,164,168,170,177,183,187,191,195,199,205 %N A030739 Number of new terms at stage n in formation of A030737; likewise at stage n in the formation of A030767. %Y A030739 Cf. A030737, A030767. %K A030739 nonn %O A030739 1,2 %A A030739 _Clark Kimberling_ %E A030739 More terms from _Sean A. Irvine_, Apr 08 2020