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 A021360 #14 Aug 12 2025 09:01:47 %S A021360 0,0,2,8,0,8,9,8,8,7,6,4,0,4,4,9,4,3,8,2,0,2,2,4,7,1,9,1,0,1,1,2,3,5, %T A021360 9,5,5,0,5,6,1,7,9,7,7,5,2,8,0,8,9,8,8,7,6,4,0,4,4,9,4,3,8,2,0,2,2,4, %U A021360 7,1,9,1,0,1,1,2,3,5,9,5,5,0,5,6,1,7,9,7,7,5,2,8,0,8,9,8,8,7,6 %N A021360 Decimal expansion of 1/356. %H A021360 <a href="/index/Rec#order_23">Index entries for linear recurrences with constant coefficients</a>, signature (1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,1). %e A021360 0.002808988764044943820224719101123595505617977528... %t A021360 First[RealDigits[1/356, 10, 100, -1]] (* _Paolo Xausa_, Aug 12 2025 *) %o A021360 (PARI) 1/356. \\ _Charles R Greathouse IV_, Dec 05 2011 %Y A021360 Cf. A021093. %K A021360 nonn,cons,easy %O A021360 0,3 %A A021360 _N. J. A. Sloane_