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 A205454 #5 Mar 30 2012 18:58:11 %S A205454 2,2,18,20,5,18,7,136,18,20,143,984,13,322,46365,2576,34,18,6764,20, %T A205454 966,374,322,984,75025,52,54,2576,986,317790,2178308,832032,46365,34, %U A205454 17710,46224,4181,6764,2178306,2440,123,966,39603,2178308,317790 %N A205454 s(k)-s(j), where (k,j) is the least pair for which n divides s(k)-s(j), and s(j)=Fibonacci(2j). %C A205454 For a guide to related sequences, see A204892. %t A205454 (See the program at A205450.) %Y A205454 Cf. A205450, A204892. %K A205454 nonn %O A205454 1,1 %A A205454 _Clark Kimberling_, Jan 27 2012