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 A133065 #6 Oct 21 2017 21:08:44 %S A133065 3,7,1,7,2,0,0,5,9,0,1,1,8,3,8,8,3,2,9,9,2,9,0,4,7,5,4,7,6,5,2,5,4,7, %T A133065 6,7,2,1,5,8,2,8,6,3,5,3,5,6,4,3,6,7,7,3,4,2,4,5,2,5,5,8,5,6,4,7,3,3, %U A133065 2,0,9,0,1,0,5,8,7,4,8,5,7,4,9,2,4,7,5,2,1,1,8,8,2,1,7,7,0,2,6,1 %N A133065 Decimal expansion of (e*Pi*Phi)^(1/2). %C A133065 phi = (1 + sqrt(5))/2 = 1.61803... %H A133065 G. C. Greubel, <a href="/A133065/b133065.txt">Table of n, a(n) for n = 1..5000</a> %e A133065 3.7172005901... %t A133065 RealDigits[Sqrt[E*Pi*GoldenRatio], 10, 50][[1]] (* _G. C. Greubel_, Oct 20 2017 *) %o A133065 (PARI) sqrt(exp(1)*Pi*(1+sqrt(5))/2) \\ _G. C. Greubel_, Oct 20 2017 %Y A133065 Cf. A131563, A131566. %K A133065 cons,nonn %O A133065 1,1 %A A133065 _Omar E. Pol_, Nov 09 2007