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 A021574 #13 Aug 22 2025 17:19:37 %S A021574 0,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2, %T A021574 8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1, %U A021574 2,2,8,0,7,0,1,7,5,4,3,8,5,9,6,4,9,1,2,2,8,0,7,0,1,7,5,4,3,8,5 %N A021574 Decimal expansion of 1/570. %C A021574 A021061 shifted right. - _R. J. Mathar_, Apr 19 2025 %H A021574 <a href="/index/Rec#order_18">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1). %e A021574 0.001754385964912280701754385964912280701754385964912... %t A021574 First[RealDigits[1/570, 10, 100, -1]] (* _Paolo Xausa_, Aug 22 2025 *) %K A021574 nonn,cons,easy,changed %O A021574 0,4 %A A021574 _N. J. A. Sloane_