%I #6 May 17 2019 17:13:46
%S 0,0,1,5,5,2,7,9,5,0,3,1,0,5,5,9,0,0,6,2,1,1,1,8,0,1,2,4,2,2,3,6,0,2,
%T 4,8,4,4,7,2,0,4,9,6,8,9,4,4,0,9,9,3,7,8,8,8,1,9,8,7,5,7,7,6,3,9,7,5,
%U 1,5,5,2,7,9,5,0,3,1,0,5,5,9,0,0,6,2,1,1,1,8,0,1,2,4,2,2,3,6,0
%N Decimal expansion of 1/644.
%t Join[{0,0},RealDigits[1/644,10,120][[1]]] (* _Harvey P. Dale_, May 17 2019 *)
%K nonn,cons
%O 0,4
%A _N. J. A. Sloane_.