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 A030752 #7 Apr 08 2020 21:44:17 %S A030752 1,8,12,17,23,31,40,51,63,78,95,114,134,156,182,211,242,275,311,349, %T A030752 389,433,481,532,585,642,701,764,831,902,975,1051,1129,1211,1295,1386, %U A030752 1481,1578,1677,1778,1884,1995,2110,2230,2353,2479,2609,2742,2879,3020,3166 %N A030752 Positions of record values in A030747. %K A030752 nonn %O A030752 1,2 %A A030752 _Clark Kimberling_ %E A030752 More terms and simpler title from _Sean A. Irvine_, Apr 08 2020