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 A176533 #4 Nov 10 2024 13:27:41 %S A176533 1,0,1,6,3,9,7,7,7,9,4,9,4,3,2,2,2,5,1,3,5,7,2,3,5,3,8,6,6,3,7,6,5,3, %T A176533 2,8,1,4,4,4,3,8,9,5,6,0,7,0,5,5,4,5,4,4,3,5,4,5,0,0,9,8,3,5,4,8,1,7, %U A176533 9,7,7,4,5,5,9,1,5,9,7,2,0,4,4,6,9,2,3,8,3,1,6,9,1,4,4,8,9,8,0,2,3,8,8,8,4 %N A176533 Decimal expansion of (15+4*sqrt(15))/3. %C A176533 Continued fraction expansion of (15+4*sqrt(15))/3 is A010726 preceded by 10. %e A176533 (15+4*sqrt(15))/3 = 10.16397779494322251357... %t A176533 RealDigits[(15+4*Sqrt[15])/3,10,120][[1]] (* _Harvey P. Dale_, Nov 10 2024 *) %Y A176533 Cf. A010472 (decimal expansion of sqrt(15)), A010726 (repeat 6, 10). %K A176533 cons,nonn %O A176533 2,4 %A A176533 _Klaus Brockhaus_, Apr 24 2010