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 A020819 #10 Jul 08 2025 07:53:21 %S A020819 1,2,7,0,0,0,1,2,7,0,0,0,1,9,0,5,0,0,3,1,7,5,0,0,5,5,5,6,2,6,0,0,0,1, %T A020819 2,6,8,3,3,5,6,5,9,0,5,1,9,3,8,8,4,7,3,8,6,2,2,5,6,1,9,7,6,6,1,7,9,6, %U A020819 3,8,8,4,6,2,6,0,9,1,9,0,4,1,4,3,9,7,0,8,2,8,2,4,5,9,4,7,5,3,0 %N A020819 Decimal expansion of 1/sqrt(62). %H A020819 Ivan Panchenko, <a href="/A020819/b020819.txt">Table of n, a(n) for n = 0..1000</a> %K A020819 nonn,cons %O A020819 0,2 %A A020819 _N. J. A. Sloane_