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 A177703 #8 Feb 15 2014 20:26:28 %S A177703 1,7,2,0,7,5,9,2,2,0,0,5,6,1,2,6,4,4,3,9,9,9,6,3,1,1,8,1,4,7,7,5,7,2, %T A177703 8,4,4,5,7,3,1,8,5,0,4,6,4,4,1,7,3,8,9,4,2,2,8,5,8,3,4,9,5,0,9,3,0,8, %U A177703 6,4,8,1,2,8,7,9,7,4,6,0,7,3,7,8,1,4,1,6,0,3,6,1,2,6,4,3,3,4,3,1,7,2,9,1,1 %N A177703 Decimal expansion of (2+sqrt(10))/3. %C A177703 Continued fraction expansion of (2+sqrt(10))/3 is A177702. %e A177703 (2+sqrt(10))/3 = 1.72075922005612644399... %t A177703 RealDigits[(2+Sqrt[10])/3,10,120][[1]] (* _Harvey P. Dale_, Jun 21 2011 *) %Y A177703 Cf. A010467 (decimal expansion of sqrt(10)), A177702 (repeat 1, 1, 2). %K A177703 cons,nonn %O A177703 1,2 %A A177703 _Klaus Brockhaus_, May 11 2010