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 A176529 #5 Nov 21 2013 12:50:03 %S A176529 1,0,4,7,7,2,2,5,5,7,5,0,5,1,6,6,1,1,3,4,5,6,9,6,9,7,8,2,8,0,0,8,0,2, %T A176529 1,3,3,9,5,2,7,4,4,6,9,4,9,9,7,9,8,3,2,5,4,2,2,6,8,9,4,4,4,9,7,3,2,4, %U A176529 9,3,2,7,7,1,2,2,7,2,2,7,3,3,8,0,0,8,5,8,4,3,6,1,6,3,8,7,0,6,2,5,7,6,4,7,2 %N A176529 Decimal expansion of 5+sqrt(30). %C A176529 Continued fraction expansion of 5+sqrt(30) is A010700 preceded by 10. %C A176529 a(n) = A010485(n-2) for n > 3. %e A176529 5+sqrt(30) = 10.47722557505166113456... %t A176529 RealDigits[5+Sqrt[30],10,120][[1]] (* _Harvey P. Dale_, Mar 31 2011 *) %Y A176529 Cf. A010485 (decimal expansion of sqrt(30)), A010700 (repeat 2, 10). %K A176529 cons,nonn %O A176529 2,3 %A A176529 _Klaus Brockhaus_, Apr 24 2010