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 A205374 #6 Mar 30 2012 18:58:10 %S A205374 2,2,3,8,5,6,14,8,9,20,11,12,26,14,15,16,17,18,19,20,21,22,46,24,25, %T A205374 26,27,28,29,30,31,32,33,34,35,36,37,38,39,80,41,42,43,44,45,46,47,48, %U A205374 49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69 %N A205374 s(k)-s(j), where (s(k),s(j)) is the least such pair for which n divides their difference, and s(j)=(prime(j+1) + prime(j+2))/2. %C A205374 For a guide to related sequences, see A204892. %t A205374 (See the program at A205153.) %Y A205374 Cf. A205153, A204892. %K A205374 nonn %O A205374 1,1 %A A205374 _Clark Kimberling_, Jan 26 2012