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 A004547 #45 Aug 21 2022 05:40:12 %S A004547 1,1,0,1,1,1,0,1,1,0,1,1,0,0,1,1,1,1,0,1,0,1,1,1,0,1,0,0,0,0,1,0,1,1, %T A004547 0,0,0,0,1,0,0,1,1,0,0,1,0,1,0,1,0,1,0,0,1,1,1,0,0,1,1,1,0,1,1,0,0,1, %U A004547 0,0,1,0,1,0,1,1,1,0,1,0,0,0,0,1,0,1,1,0,1,0,1,1,1,0,0,0,0,0,1 %N A004547 Expansion of sqrt(3) in base 2. %H A004547 G. C. Greubel, <a href="/A004547/b004547.txt">Table of n, a(n) for n = 1..10000</a> (terms 1..1000 from Ivan Panchenko) %H A004547 Jason Kimberley, <a href="/wiki/User:Jason_Kimberley/sqrt_base">Index of expansions of sqrt(d) in base b</a> %t A004547 N[Sqrt[3], 200]; RealDigits[%, 2] %t A004547 RealDigits[Sqrt[3],2,120][[1]] (* _Harvey P. Dale_, Apr 22 2013 *) %o A004547 (Magma) d:= 3; m:=2; Prune(Reverse(IntegerToSequence(Isqrt(d*m^100), m))); // _G. C. Greubel_, Mar 31 2018 %K A004547 nonn,base,cons %O A004547 1,1 %A A004547 _N. J. A. Sloane_