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 A205445 #5 Mar 30 2012 18:58:11 %S A205445 1,1,2,1,34,1,13,5,89,13,2,1,233,5,4181,2,1597,89,13,13,13,1,28657,89, %T A205445 7778742049,89,9227465,5,5,1597,233,2,1,1597,63245986,89,24157817,13, %U A205445 196418,514229,4181,5,433494437,1,956722026041,28657,610,89 %N A205445 s(A205446), where s(j)=Fibonacci(2j-1). %C A205445 For a guide to related sequences, see A204892. %t A205445 (See the program at A205442.) %Y A205445 Cf. A205442, A204892. %K A205445 nonn %O A205445 1,3 %A A205445 _Clark Kimberling_, Jan 27 2012