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 A011311 #19 Jul 29 2021 03:15:29 %S A011311 1,2,3,0,0,7,5,5,0,5,5,7,7,9,7,1,2,5,3,6,6,3,0,0,5,4,9,6,1,1,7,0,8,1, %T A011311 6,7,9,7,7,8,5,0,8,9,6,8,7,5,9,4,4,1,8,7,8,5,4,0,5,4,9,6,7,1,3,9,3,4, %U A011311 6,2,9,7,7,0,7,6,8,3,2,7,4,9,5,5,5,0,2,2,3,1,7,3,1,9,6,6,4,9,4 %N A011311 Decimal expansion of 12th root of 12. %H A011311 Ivan Panchenko, <a href="/A011311/b011311.txt">Table of n, a(n) for n = 1..1000</a> %e A011311 1.2300755055779712536630054961170816797785... [corrected by _Georg Fischer_, Jul 29 2021] %t A011311 RealDigits[12^(1/12), 10, 120][[1]] (* _Alonso del Arte_, Feb 11 2015 *) %o A011311 (PARI) sqrtn(12, 12) \\ _Michel Marcus_, Feb 12 2015 %K A011311 nonn,cons,easy %O A011311 1,2 %A A011311 _N. J. A. Sloane_