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 A099566 #2 Mar 30 2012 17:37:53 %S A099566 1,2,6,6,30,30,30,240,240,240,240,240,3120,3120,3120,3120,3120,3120, %T A099566 3120,3120,65520,65520,65520,65520,65520,65520,65520,65520,65520, %U A099566 65520,65520,65520,65520 %N A099566 A099565(n)/n. %C A099566 Notice that the runs of equal terms of this sequence gives the Fibonacci sequence. Also, if all duplicate terms are deleted, the resulting sequence, {1,2,6,30,240,3120,...}, appears to be A003266, the product of first n nonzero Fibonacci numbers F(1), ..., F(n). %Y A099566 Cf. A099563, A099564, A099565. %K A099566 nonn %O A099566 1,2 %A A099566 _John W. Layman_, Oct 25 2004