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 A021075 #13 Jul 13 2025 18:21:07 %S A021075 0,1,4,0,8,4,5,0,7,0,4,2,2,5,3,5,2,1,1,2,6,7,6,0,5,6,3,3,8,0,2,8,1,6, %T A021075 9,0,1,4,0,8,4,5,0,7,0,4,2,2,5,3,5,2,1,1,2,6,7,6,0,5,6,3,3,8,0,2,8,1, %U A021075 6,9,0,1,4,0,8,4,5,0,7,0,4,2,2,5,3,5,2,1,1,2,6,7,6,0,5,6,3,3,8,0,2,8,1,6,9 %N A021075 Decimal expansion of 1/71. %C A021075 Periodic of period 35. - _Stefano Spezia_, Feb 03 2025 %H A021075 <a href="/index/Rec#order_35">Index entries for linear recurrences with constant coefficients</a>, signature (0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1). %e A021075 0.01408450704225352112676056338028169... . %t A021075 Join[{0},RealDigits[1/71, 10, 98][[1]]] (* _Stefano Spezia_, Feb 03 2025 *) %K A021075 nonn,cons,easy %O A021075 0,3 %A A021075 _N. J. A. Sloane_