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 A036663 #11 Jul 01 2019 17:21:45
%S A036663 0,0,0,0,0,0,0,1,0,2,0,2,0,2,0,3,0,4,0,4,0,4,0,5,0,6,0,6,0,6,0,7,0,8,
%T A036663 0,8,0,8,0,9,1,0,1,0,1,0,1,1,1,2,1,2,1,2,1,3,1,4,1,4,1,4,1,5,1,6,1,6,
%U A036663 1,6,1,7,1,8,1,8,1,8,1,9,2,0,2,0,2,0,2,1,2,2,2,2,2,2,2,3,2,4,2
%N A036663 Decimal expansion of 1/98019801.
%t A036663 Join[{0,0,0,0,0,0,0},RealDigits[1/98019801 ,10,120][[1]]] (* _Harvey P. Dale_, Jul 01 2019 *)
%Y A036663 Cf. A034948, A036664, A036665.
%K A036663 nonn,cons
%O A036663 0,10
%A A036663 _Marvin Ray Burns_