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 A317906 #20 Jul 12 2024 23:11:14
%S A317906 1,0,1,0,1,0,1,1,1,1,0,1,1,1,1,0,0,1,1,1,0,0,1,0,0,0,0,1,0,0,0,1,1,1,
%T A317906 1,0,0,0,1,1,0,1,1,0,1,0,0,0,0,1,1,0,1,0,1,1,1,0,1,1,1,1,0,0,1,0,1,1,
%U A317906 1,1,1,1,0,1,1,1,1,1,0,0,1,1,1,1,1,0,0,0,1,1,1,0,0,1,0,1,0,0,0,1,1,0
%N A317906 Expansion of Khinchin's constant in base 2 (or, binary expansion of Khinchin's constant).
%F A317906 Sum_{n>=-1} a(n)*2^(-n) = A002210.
%e A317906 10.1010111101111001110010000100011110001101101000011...
%t A317906 RealDigits[Khinchin, 2, 120][[1]] (* _Amiram Eldar_, Jun 21 2023 *)
%Y A317906 Cf. A002210.
%K A317906 nonn,cons,base
%O A317906 1,1
%A A317906 _A.H.M. Smeets_, Aug 10 2018