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 A011304 #15 Dec 27 2021 22:03:59 %S A011304 1,1,2,7,3,7,8,2,0,4,1,5,7,8,3,3,0,2,4,1,4,3,0,7,8,0,1,9,8,1,3,4,3,4, %T A011304 7,5,3,4,5,0,8,6,3,7,6,6,5,1,8,8,9,1,9,2,6,8,6,9,3,5,9,1,2,2,7,4,7,0, %U A011304 7,2,5,0,1,9,5,5,3,9,3,6,2,2,8,8,2,1,7,9,8,8,9,7,3,3,4,6,7,1,8 %N A011304 Decimal expansion of 20th root of 11. %H A011304 Ivan Panchenko, <a href="/A011304/b011304.txt">Table of n, a(n) for n = 1..1000</a> %t A011304 RealDigits[N[11^(1/20),200]][[1]] (* _Vladimir Joseph Stephan Orlovsky_, Jan 26 2012 *) %o A011304 (PARI) sqrtn(11,20) \\ _Charles R Greathouse IV_, Apr 15 2014 %K A011304 nonn,cons %O A011304 1,3 %A A011304 _N. J. A. Sloane_