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 A020848 #9 Jul 08 2025 07:55:43 %S A020848 1,0,4,8,2,8,4,8,3,6,7,2,1,9,1,8,2,9,5,7,7,2,1,1,1,6,3,2,9,9,2,5,5,6, %T A020848 6,3,7,6,4,2,4,4,3,3,2,4,4,5,1,1,4,9,1,8,0,1,1,8,8,4,8,1,9,0,0,1,1,3, %U A020848 8,7,4,2,0,1,1,6,0,9,9,6,9,4,3,1,6,2,4,4,1,4,9,9,4,4,0,9,0,1,8 %N A020848 Decimal expansion of 1/sqrt(91). %H A020848 Ivan Panchenko, <a href="/A020848/b020848.txt">Table of n, a(n) for n = 0..1000</a> %K A020848 nonn,cons %O A020848 0,3 %A A020848 _N. J. A. Sloane_