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 A021198 #15 Aug 11 2025 16:47:01 %S A021198 0,0,5,1,5,4,6,3,9,1,7,5,2,5,7,7,3,1,9,5,8,7,6,2,8,8,6,5,9,7,9,3,8,1, %T A021198 4,4,3,2,9,8,9,6,9,0,7,2,1,6,4,9,4,8,4,5,3,6,0,8,2,4,7,4,2,2,6,8,0,4, %U A021198 1,2,3,7,1,1,3,4,0,2,0,6,1,8,5,5,6,7,0,1,0,3,0,9,2,7,8,3,5,0,5 %N A021198 Decimal expansion of 1/194. %H A021198 <a href="/index/Rec#order_49">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, 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, 1). %t A021198 First[RealDigits[1/194, 10, 100, -1]] (* _Paolo Xausa_, Jul 24 2025 *) %t A021198 realDigitsRecip[194] (* The realDigitsRecip program is at A021200 *) (* _Harvey P. Dale_, Aug 11 2025 *) %K A021198 nonn,cons,easy %O A021198 0,3 %A A021198 _N. J. A. Sloane_