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 A022377 #13 Jul 30 2015 17:54:32
%S A022377 2,30,32,62,94,156,250,406,656,1062,1718,2780,4498,7278,11776,19054,
%T A022377 30830,49884,80714,130598,211312,341910,553222,895132,1448354,2343486,
%U A022377 3791840,6135326,9927166,16062492
%N A022377 Fibonacci sequence beginning 2, 30.
%H A022377 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a>
%H A022377 <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, 1).
%F A022377 G.f.: (2+28x)/(1-x-x^2). - _Philippe Deléham_, Nov 19 2008
%t A022377 a={};b=2;c=30;AppendTo[a, b];AppendTo[a, c];Do[b=b+c;AppendTo[a, b];c=b+c;AppendTo[a, c], {n, 4!}];a (* _Vladimir Joseph Stephan Orlovsky_, Sep 18 2008 *)
%K A022377 nonn
%O A022377 0,1
%A A022377 _N. J. A. Sloane_