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 A096518 #4 Oct 15 2013 22:32:26 %S A096518 75991,85841,88801,88805,88807,88808,88809,88810,88811,93491,113155, %T A096518 113159,113161,113165,163984,163985,163986,165708,165709,165710, %U A096518 165711,165712,165713,165714,166854,191454,191460,198828,198829,198830,223836 %N A096518 Solutions to A096509[x]=7; number of prime-powers [including primes] in the neighborhood of x with Ceiling[Log[x]] radius equals 7. %Y A096518 Cf. A096508-A096519. %K A096518 nonn %O A096518 1,1 %A A096518 _Labos Elemer_, Jul 12 2004