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 A010531 #24 Feb 11 2025 10:00:49
%S A010531 8,8,8,8,1,9,4,4,1,7,3,1,5,5,8,8,8,5,0,0,9,1,4,4,1,6,7,5,4,0,8,7,2,7,
%T A010531 8,1,7,0,7,6,4,5,0,6,0,3,7,2,9,5,2,6,2,9,8,3,5,4,7,2,0,1,1,6,3,7,6,1,
%U A010531 0,0,5,9,9,6,2,8,5,9,9,5,9,6,0,2,3,5,9,2,9,5,2,7,1,3,6,3,0,5,5
%N A010531 Decimal expansion of square root of 79.
%C A010531 Continued fraction expansion is 8 followed by {1, 7, 1, 16} repeated. - _Harry J. Smith_, Jun 09 2009
%H A010531 Harry J. Smith, <a href="/A010531/b010531.txt">Table of n, a(n) for n = 1..20000</a>
%H A010531 <a href="/index/Al#algebraic_02">Index entries for algebraic numbers, degree 2</a>.
%e A010531 8.888194417315588850091441675408727817076450603729526298354720116376100...
%t A010531 RealDigits[N[Sqrt[79],200]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Feb 04 2012 *)
%o A010531 (PARI) { default(realprecision, 20080); x=sqrt(79); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010531.txt", n, " ", d)); } \\ _Harry J. Smith_, Jun 09 2009
%Y A010531 Cf. A010157 Continued fraction.
%K A010531 nonn,cons
%O A010531 1,1
%A A010531 _N. J. A. Sloane_