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 A205675 #5 Mar 30 2012 18:58:11 %S A205675 1,3,2,2,5,4,2,4,2,7,6,4,2,9,8,6,4,2,8,6,4,10,8,6,2,13,12,10,8,6,4,12, %T A205675 10,8,4,2,15,14,12,10,8,6,2,17,16,14,12,10,8,4,2,19,18,16,14,12,10,6, %U A205675 4,2,18,16,14,10,8,6,20,18,16,12,10,8,2,23,22,20,18,16,14,10 %N A205675 (prime(k)-prime(j))/3: (A205557)/3. %C A205675 For a guide to related sequences, see A205558. %e A205675 (See the example at A205560.) %t A205675 (See the program at A205560.) %Y A205675 Cf. A205674, A205559, A205560, A205558. %K A205675 nonn %O A205675 1,2 %A A205675 _Clark Kimberling_, Jan 30 2012