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 A011263 #12 Jul 08 2025 02:06:37 %S A011263 1,2,7,6,5,1,8,0,0,7,0,0,9,2,4,1,6,5,9,6,8,4,3,9,8,6,5,0,5,8,2,7,1,6, %T A011263 2,8,2,1,4,2,6,0,8,9,9,5,9,4,8,4,7,8,3,5,3,0,7,4,3,6,4,2,2,0,5,1,3,8, %U A011263 2,6,8,2,3,5,8,8,7,5,9,2,1,6,1,0,0,0,4,3,6,5,5,4,1,8,4,3,3,0,0 %N A011263 Decimal expansion of 9th root of 9. %H A011263 Vincenzo Librandi, <a href="/A011263/b011263.txt">Table of n, a(n) for n = 1..5000</a> %t A011263 RealDigits[N[9^(1/9), 100]][[1]] (* _Vincenzo Librandi_, Mar 22 2013 *) %o A011263 (PARI) sqrtn(9,9) \\ _Charles R Greathouse IV_, Apr 15 2014 %K A011263 nonn,cons %O A011263 1,2 %A A011263 _N. J. A. Sloane_