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 A096512 #12 Mar 23 2024 17:30:19 %S A096512 54,89,90,91,95,115,119,143,145,204,206,207,208,209,210,211,212,213, %T A096512 214,215,216,218,219,220,296,297,298,299,301,302,303,304,320,321,322, %U A096512 323,325,326,327,328,329,330,390,409,410,411,471,475,476,477,478,479,531 %N A096512 Numbers k such that A096509(k) = 1; i.e., the number of prime powers (including primes) in the neighborhood of k with radius ceiling(log(k)) is 1. %Y A096512 Cf. A096508-A096519. %K A096512 nonn %O A096512 1,1 %A A096512 _Labos Elemer_, Jul 12 2004