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 A188925 #17 Jul 08 2024 10:39:54 %S A188925 2,1,4,6,1,1,2,25,3,1,3,2,3,1,27,1,2,1,2,2,3,2,1,1739,1,6,2,1,2,2,13, %T A188925 3,1,1,24,1,1,1,1,1,1,10,49,1,4,1,1,1,1,1,1,11,3,1,1,1,10,1,8,953,1,1, %U A188925 1,2,1,1,1,4,1,1,4,2,1,2,3,278,1,1,13,1,21,4,1,1,2,6,1,1,5,1,1,1,4,6,1,1,1,2,1,2,2,1,1,6,1,2,17,1,2,2,9,3,1,10,2,1,1,7,3,1 %N A188925 Continued fraction of sqrt(4+sqrt(15)). %C A188925 For a geometric interpretation, see A188640 and A188924. %C A188925 Also continued fraction of (sqrt(6)+sqrt(10))/2. - Clark Kimberling %t A188925 r = 6^(1/2); t = (r + (4 + r^2)^(1/2))/2; FullSimplify[t] %t A188925 N[t, 130] %t A188925 RealDigits[N[t, 130]][[1]] %t A188925 ContinuedFraction[t, 120] %Y A188925 Cf. A188924 (decimal expansion). %K A188925 nonn,cofr %O A188925 0,1 %A A188925 _Clark Kimberling_, Apr 13 2011 %E A188925 Definition corrected by _Harvey P. Dale_, Mar 15 2016 %E A188925 Offset changed by _Andrew Howroyd_, Jul 08 2024