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 A205725 #8 Mar 30 2012 18:58:11 %S A205725 1,1,2,1,1,2,3,2,3,1,4,3,2,4,3,1,5,4,3,1,4,3,5,3,2,6,5,3,2,6,4,3,1,7, %T A205725 6,5,3,2,6,5,2,8,7,6,4,3,1,7,6,3,1,9,8,6,5,3,9,7,6,4,3,10,9,8,6,5,3,2, %U A205725 10,9 %N A205725 (prime(k)-prime(j))/10, where the pairs (k,j) are given by A205720 and A205721. %C A205725 For a guide to related sequences, see A205558. %e A205725 (See the example at A205720.) %t A205725 (See the program at A205720.) %Y A205725 Cf. A204890, A205720, A205558, A204724. %K A205725 nonn %O A205725 1,3 %A A205725 _Clark Kimberling_, Jan 31 2012