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 A011269 #9 Jul 08 2025 02:06:56 %S A011269 1,1,5,7,7,5,3,6,7,2,5,1,6,5,9,0,6,2,9,2,7,5,6,2,2,9,9,1,1,9,6,6,7,6, %T A011269 1,2,5,1,5,7,1,2,1,9,0,0,7,8,2,6,6,5,3,5,2,9,8,5,3,5,1,1,6,0,5,5,4,8, %U A011269 5,8,6,9,4,1,2,8,4,6,3,4,5,0,2,9,7,8,7,3,4,3,9,0,0,4,3,3,0,8,2 %N A011269 Decimal expansion of 15th root of 9. %H A011269 Ivan Panchenko, <a href="/A011269/b011269.txt">Table of n, a(n) for n = 1..1000</a> %K A011269 nonn,cons %O A011269 1,3 %A A011269 _N. J. A. Sloane_