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 A077707 #6 Dec 05 2013 19:55:55 %S A077707 11,23,97,391,188,2366,2269,2042,2036,372,4742,3438,43871,6642,47957, %T A077707 158388,31666,15736,134046,60877,90061,69122,249766,123726,269358, %U A077707 162881,1426093,32082,1208059,668822,541654,143087,1399261,1202267 %N A077707 a(n) = A077706(n+1)/A077706(n). %Y A077707 Cf. A077706. %K A077707 base,nonn %O A077707 1,1 %A A077707 _Amarnath Murthy_, Nov 18 2002 %E A077707 More terms from _Ray Chandler_, Jul 27 2003