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 A011278 #11 Jul 08 2025 02:07:25 %S A011278 1,2,9,1,5,4,9,6,6,5,0,1,4,8,8,3,8,7,5,4,1,0,0,7,5,5,4,6,4,7,2,0,8,7, %T A011278 5,4,2,9,7,5,9,5,5,2,6,3,1,6,0,7,8,2,5,1,0,3,0,5,4,9,8,7,2,3,6,3,5,4, %U A011278 5,2,2,6,7,5,4,4,4,6,6,3,4,0,6,5,5,7,0,2,0,0,1,6,7,9,4,6,2,9,2 %N A011278 Decimal expansion of 9th root of 10. %H A011278 Ivan Panchenko, <a href="/A011278/b011278.txt">Table of n, a(n) for n = 1..1000</a> %t A011278 RealDigits[Surd[10,9],10,120][[1]] (* _Harvey P. Dale_, Dec 16 2018 *) %K A011278 nonn,cons %O A011278 1,2 %A A011278 _N. J. A. Sloane_