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 A203702 #8 Jan 14 2013 04:53:53 %S A203702 5,130,25636,28716740,236631565960,12705797338650000, %T A203702 4767029025189356900000,12126770507151944803953632800, %U A203702 212318208746951339013683682117800000,25425834059910484466764205797889644291200000 %N A203702 v(n+1)/v(n), where v=A203701. %C A203702 See A093883 for a discussion and guide to related sequences. %t A203702 f[j_] := Fibonacci[j + 1]; z = 11; %t A203702 u[n_] := Product[f[j]^2 + f[k]^2, {j, 1, k - 1}] %t A203702 v[n_] := Product[u[n], {k, 2, n}] %t A203702 Table[v[n], {n, 1, z}] (* A203701 *) %t A203702 Table[v[n + 1]/v[n], {n, 1, z}] (* A203702 *) %K A203702 nonn %O A203702 1,1 %A A203702 _Clark Kimberling_, Jan 04 2012