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 A010162 #22 Dec 27 2023 00:18:27
%S A010162 9,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,
%T A010162 18,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,18,1,1,5,1,5,1,1,
%U A010162 18,1,1,5,1,5,1,1,18,1,1,5,1,5
%N A010162 Continued fraction for sqrt(91).
%H A010162 Harry J. Smith, <a href="/A010162/b010162.txt">Table of n, a(n) for n = 0..20000</a>
%H A010162 G. Xiao, <a href="http://wims.unice.fr/~wims/en_tool~number~contfrac.en.html">Contfrac</a>
%H A010162 <a href="/index/Con#confC">Index entries for continued fractions for constants</a>
%H A010162 <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 0, 0, 1).
%e A010162 9.539392014169456491526215860... = 9 + 1/(1 + 1/(1 + 1/(5 + 1/(1 + ...)))). - _Harry J. Smith_, Jun 11 2009
%t A010162 ContinuedFraction[Sqrt[91],300] (* _Vladimir Joseph Stephan Orlovsky_, Mar 10 2011 *)
%o A010162 (PARI) { allocatemem(932245000); default(realprecision, 18000); x=contfrac(sqrt(91)); for (n=0, 20000, write("b010162.txt", n, " ", x[n+1])); } \\ _Harry J. Smith_, Jun 11 2009
%Y A010162 Cf. A010542 Decimal expansion. - _Harry J. Smith_, Jun 11 2009
%K A010162 nonn,cofr
%O A010162 0,1
%A A010162 _N. J. A. Sloane_