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 A176532 #6 May 30 2012 16:26:21 %S A176532 1,0,1,9,6,1,5,2,4,2,2,7,0,6,6,3,1,8,8,0,5,8,2,3,3,9,0,2,4,5,1,7,6,1, %T A176532 7,1,0,0,8,2,8,4,1,5,7,6,1,4,3,1,1,4,1,8,8,4,1,6,7,4,2,0,9,3,8,3,5,5, %U A176532 7,9,9,0,5,0,7,2,6,4,0,0,1,1,1,2,4,3,4,3,8,5,6,0,2,7,1,7,4,5,7,2,7,0,2,6,8 %N A176532 Decimal expansion of 5+3*sqrt(3). %C A176532 Continued fraction expansion of 5+3*sqrt(3) is A010721 preceded by 10. %C A176532 a(n) = A010482(n-2) for n > 3. %e A176532 5+3*sqrt(3) = 10.19615242270663188058... %t A176532 RealDigits[5+3Sqrt[3],10,120][[1]] (* _Harvey P. Dale_, May 30 2012 *) %Y A176532 Cf. A002194 (decimal expansion of sqrt(3)), A010482 (decimal expansion of sqrt(27)), A010721 (repeat 5, 10). %K A176532 cons,nonn,easy %O A176532 2,4 %A A176532 _Klaus Brockhaus_, Apr 24 2010