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 A079389 #10 Mar 15 2020 22:20:53 %S A079389 1,2,4,8,11,78,623,661,729,812,993,1088,1318,4250,7041,7499 %N A079389 Where records occur in A079387. %C A079389 RECORDS transform of A079387. %H A079389 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %t A079389 A079387 = Cases[Import["https://oeis.org/A079387/b079387.txt", "Table"], {_, _}][[All, 2]]; %t A079389 a = {}; l = 0; %t A079389 For[i = 1, i <= Length[A079387], i++, %t A079389 If[A079387[[i]] > l, l = A079387[[i]]; AppendTo[a, i]]]; %t A079389 a (* _Robert Price_, Mar 15 2020 *) %Y A079389 Cf. A079387, A079388, A079366, A079367, A079368. %K A079389 nonn %O A079389 1,2 %A A079389 _N. J. A. Sloane_, Feb 16 2003 %E A079389 More terms from Lambert Herrgesell (zero815(AT)googlemail.com), Dec 06 2005