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 A021529 #17 Jul 08 2025 08:34:23
%S A021529 0,0,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,
%T A021529 0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,
%U A021529 1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1,9,0,4,7,6,1
%N A021529 Decimal expansion of 1/525.
%H A021529 <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (0, 0, 0, 0, 0, 1).
%F A021529 Equals A021088 minus 1/100. [From _R. J. Mathar_, Oct 25 2008]
%t A021529 PadRight[{0,0},100,{7,6,1,9,0,4}] (* or *) Join[ {0,0},RealDigits[ 1/525,10,100][[1]]] (* _Harvey P. Dale_, Jan 29 2013 *)
%K A021529 nonn,cons
%O A021529 0,4
%A A021529 _N. J. A. Sloane_