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 A022119 #21 Jan 27 2020 01:23:41 %S A022119 2,19,21,40,61,101,162,263,425,688,1113,1801,2914,4715,7629,12344, %T A022119 19973,32317,52290,84607,136897,221504,358401,579905,938306,1518211, %U A022119 2456517,3974728,6431245,10405973 %N A022119 Fibonacci sequence beginning 2, 19. %H A022119 Ivan Panchenko, <a href="/A022119/b022119.txt">Table of n, a(n) for n = 0..1000</a> %H A022119 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a> %H A022119 <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (1, 1). %F A022119 G.f.: (2+17*x)/(1-x-x^2). - _Philippe Deléham_, Nov 19 2008 %K A022119 nonn %O A022119 0,1 %A A022119 _N. J. A. Sloane_