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 A082606 #7 May 25 2014 03:50:48 %S A082606 3,9,125,810000,12181395632886429300000 %N A082606 n-th powers arising in A082605. %C A082606 The sequence is infinite. %F A082606 a(n) = A083205(n)*A083205(n+1)+1. - _David Wasserman_, Sep 21 2004 %Y A082606 Cf. A083203, A083204, A083205. %K A082606 nonn %O A082606 1,1 %A A082606 _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 28 2003 %E A082606 More terms from _David Wasserman_, Sep 21 2004