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 A010534 #15 Feb 11 2025 10:01:41
%S A010534 9,1,1,0,4,3,3,5,7,9,1,4,4,2,9,8,8,8,1,9,4,5,6,2,6,1,0,4,6,8,8,6,6,9,
%T A010534 1,9,0,0,9,9,1,3,9,1,6,8,2,6,4,9,5,5,8,5,2,4,9,6,9,3,8,4,6,5,0,6,6,0,
%U A010534 2,1,1,9,4,2,8,3,4,0,5,6,6,5,5,8,5,3,4,1,4,6,0,9,2,9,1,7,7,2,4
%N A010534 Decimal expansion of square root of 83.
%C A010534 Continued fraction expansion is 9 followed by {9, 18} repeated. - _Harry J. Smith_, Jun 10 2009
%H A010534 Harry J. Smith, <a href="/A010534/b010534.txt">Table of n, a(n) for n = 1..20000</a>
%H A010534 <a href="/index/Al#algebraic_02">Index entries for algebraic numbers, degree 2</a>.
%e A010534 9.110433579144298881945626104688669190099139168264955852496938465066021...
%t A010534 RealDigits[N[83^(1/2),200]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Jan 23 2012 *)
%o A010534 (PARI) { default(realprecision, 20080); x=sqrt(83); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010534.txt", n, " ", d)); } \\ _Harry J. Smith_, Jun 10 2009
%Y A010534 Cf. A040073 Continued fraction.
%K A010534 nonn,cons
%O A010534 1,1
%A A010534 _N. J. A. Sloane_