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 A176976 #8 Mar 20 2015 02:35:43 %S A176976 1,7,2,3,1,7,9,6,7,8,3,2,8,3,6,4,2,3,6,0,5,2,3,7,3,3,1,8,6,1,4,8,2,4, %T A176976 4,4,7,3,0,4,9,1,3,7,5,7,9,4,4,0,8,1,9,1,2,5,6,2,3,7,0,3,4,1,3,2,3,4, %U A176976 1,0,7,0,7,2,8,9,3,8,4,0,2,8,9,9,4,3,0,7,7,5,2,3,8,8,1,7,5,8,0,6,2,3,3,9,2 %N A176976 Decimal expansion of (4+sqrt(65))/7. %C A176976 Continued fraction expansion of (4+sqrt(65))/7 is A130782. %e A176976 (4+sqrt(65))/7 = 1.72317967832836423605... %t A176976 RealDigits[(4 + Sqrt[65])/7, 10, 111][[1]] (* _Robert G. Wilson v_, Aug 19 2011 *) %Y A176976 Cf. A010517 (decimal expansion of sqrt(65)), A130782 (repeat 1, 1, 2, 1, 1). %K A176976 cons,nonn %O A176976 1,2 %A A176976 _Klaus Brockhaus_, Apr 30 2010