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A004430 Geometric mean of digits of n (rounded up). 0

%I

%S 0,1,2,3,4,5,6,7,8,9,0,1,2,2,2,3,3,3,3,3,0,2,2,3,3,4,4,4,4,5,0,2,3,3,

%T 4,4,5,5,5,6,0,2,3,4,4,5,5,6,6,6,0,3,4,4,5,5,6,6,7,7,0,3,4,5,5,6,6,7,

%U 7,8,0,3,4,5,6,6,7,7,8,8,0,3,4,5,6,7,7,8,8,9,0,3,5,6,6,7,8,8,9,9,0,0,0,0,0,0,0,0

%N Geometric mean of digits of n (rounded up).

%t Ceiling[GeometricMean/@IntegerDigits[Range[0,110]]] (* _Harvey P. Dale_, Jun 21 2011 *)

%K nonn,base

%O 0,3

%A _N. J. A. Sloane_

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Last modified January 27 17:58 EST 2020. Contains 331296 sequences. (Running on oeis4.)