%I #15 Jul 28 2023 15:53:19
%S 0,0,1,0,0,3,0,0,9,0,2,7,0,8,1,2,4,3,7,3,1,1,9,3,5,8,0,7,4,2,2,2,6,6,
%T 8,0,0,4,0,1,2,0,3,6,1,0,8,3,2,4,9,7,4,9,2,4,7,7,4,3,2,2,9,6,8,9,0,6,
%U 7,2,0,1,6,0,4,8,1,4,4,4,3,3,2,9,9,8,9,9,6,9,9,0,9,7,2,9,1,8,7
%N Decimal expansion of 1/997.
%C Generalization:
%C 1/7 = sum (3^i/10^(i+1)), i >= 0,
%C 1/97 = sum (3^i/100^(i+1)), i >= 0,
%C 1/997 = sum (3^i/1000^(i+1)), i >= 0, (this sequence)
%C 1/9997 = sum (3^i/10000^(i+1)), i >= 0, ... - _Daniel Forgues_, Oct 28 2011
%t Join[{0,0},RealDigits[1/997,10,120][[1]]] (* _Harvey P. Dale_, Jul 28 2023 *)
%o (PARI) 1/997. \\ _Charles R Greathouse IV_, Apr 02 2014
%K nonn,cons,easy
%O 0,6
%A _N. J. A. Sloane_.
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