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 A276117 #30 Oct 05 2016 10:20:38 %S A276117 1,3,7,10,11,21,16,25,24,31,38,37,34,46,47,53,51,63,69,79,75,81,87,88, %T A276117 91,103,102,104,109,112,119,140,127,133,134,146,150,156,155,164,170, %U A276117 175,189,193,197,197,209,215,215,224,221,237,237,246,247,249,254,266 %N A276117 a(n) is the difference in A064413 between the index of p, the n-th prime, and the index of (p-1). %F A276117 a(n) = A064664(A000040(n)) - A064664(A006093(n)). %F A276117 a(n) = A064664(prime(n)) - A064664(prime(n)-1). %K A276117 nonn %O A276117 1,2 %A A276117 _Alec Jones_, Aug 31 2016