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 A190288 #11 Jul 03 2024 10:54:15 %S A190288 5,2,2,2,1,1,1,10,1,1,2,1,2,1,7,1,1,1,3,1,3,1,1,2,11,22,1,1,3,3,7,1,1, %T A190288 1,5,1,181,1,2,2,1,2,3,17,83,1,3,2,1,14,3,1,44,3,6,4,4,1,28,1,1,1,2,1, %U A190288 2,1,15,1,55,1,1,3,16,3,2,1,1,1,2,1,1,2,8,4,1,1,1,1,1,1,38 %N A190288 Continued fraction of (5+sqrt(25+4r))/2, where r=sqrt(5). %C A190288 Equivalent to the periodic continued fraction [5, r, 5, r, ...] where r=sqrt(5). For geometric interpretations of both continued fractions, see A190287 and A188635. %t A190288 ContinuedFraction[(5+Sqrt[25+4Sqrt[5]])/2,120] (* _Harvey P. Dale_, Jun 22 2022 *) %Y A190288 Cf. A188635, A190287. %K A190288 nonn,cofr %O A190288 0,1 %A A190288 _Clark Kimberling_, May 07 2011 %E A190288 Offset changed by _Andrew Howroyd_, Jul 03 2024