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 A066748 #9 Jul 04 2024 16:21:07
%S A066748 0,1,2,1,3,5,2,1,2,5,5,2,19,1,2,1,2,42,2,2,2,1,2,3,1,1,26,20,8,5,1,1,
%T A066748 1,21,9,1,1,1,6,1,5,18,3,5,3,10,1,1,8,5,2,1,2,1,3,2,1,5,2,1,1,15,3,1,
%U A066748 4,3,2,2,2,1,3,1,275,1,2,20,120,1,12,1,9,1424,1,2,36,1,2,2,4,1,4,1,9,1,1,2
%N A066748 The continued fraction for the "binary" Copeland-Erdős constant.
%t A066748 a = {}; Do[ a = Append[a, IntegerDigits[ Prime[n], 2]], {n, 1, 10^3} ]; ContinuedFraction[ N[ FromDigits[ {Flatten[a], 0}, 2], 500]]
%Y A066748 Cf. A066747 (decimal expansion).
%K A066748 base,cofr,nonn
%O A066748 0,3
%A A066748 _Robert G. Wilson v_, Jan 16 2002
%E A066748 Offset changed by _Andrew Howroyd_, Jul 04 2024