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 A200926 #8 Oct 30 2018 10:31:02 %S A200926 1,2,6,7,9,12,24,27,45,69,93,114,129,132,159,210,225,270,294,357,402, %T A200926 414,420,432,474,585,630,651,744,855,1008,1011,1170 %N A200926 Records in A085099. %C A200926 Positions of records are in A200948. %e A200926 n=5: 5+(1..5)^2=(6,9,13,21,30) all composite and 5+6^2=41 is prime hence a(5)=6. %Y A200926 Cf. A085099, A200948. %K A200926 nonn %O A200926 1,2 %A A200926 _Zak Seidov_, Nov 24 2011