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 A010500 #18 Feb 11 2025 14:42:56
%S A010500 6,7,8,2,3,2,9,9,8,3,1,2,5,2,6,8,1,3,9,0,6,4,5,5,6,3,2,6,6,2,5,9,6,9,
%T A010500 1,0,5,1,9,5,7,4,8,3,2,3,9,2,3,2,8,8,2,3,2,7,5,0,2,1,9,5,8,2,0,8,0,7,
%U A010500 2,8,2,6,3,9,8,7,1,1,2,5,8,9,8,6,2,6,4,0,9,4,0,9,3,6,3,3,0,0,4
%N A010500 Decimal expansion of square root of 46.
%C A010500 Continued fraction expansion is 6 followed by {1, 3, 1, 1, 2, 6, 2, 1, 1, 3, 1, 12} repeated. - _Harry J. Smith_, Jun 06 2009
%H A010500 Harry J. Smith, <a href="/A010500/b010500.txt">Table of n, a(n) for n = 1..20000</a>
%H A010500 <a href="/index/Al#algebraic_02">Index entries for algebraic numbers, degree 2</a>.
%e A010500 6.782329983125268139064556326625969105195748323923288232750219582080728...
%p A010500 Digits:=100: evalf(46^(1/2)); # _Wesley Ivan Hurt_, Jan 20 2017
%t A010500 RealDigits[N[Sqrt[46],200]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Feb 24 2011 *)
%o A010500 (PARI) { default(realprecision, 20080); x=sqrt(46); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b010500.txt", n, " ", d)); } \\ _Harry J. Smith_, Jun 06 2009
%Y A010500 Cf. A010136 Continued fraction. - _Harry J. Smith_, Jun 06 2009
%K A010500 nonn,cons
%O A010500 1,1
%A A010500 _N. J. A. Sloane_