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%I
%S 0,1,2,1,1,2,4,2,1,1,2,2,5,4,2,1,1,2,6,2,6,6,4,2,1,1,2,4,5,2,8,4,4,4,
%T 2,1,1,2,2,2,3,2,10,8,6,12,4,2,1,1,2,6,5,6,4,2,6,7,6,4,11,4,2,1,1,2,
%U 10,2,8,6,8,2,7,5,4,12,6,4,4,2,1,1,2,2,5,10,2,6,5,2,8,8,10,16,4,4,11,4,2,1,1,2,12
%N Period of continued fraction for square root of n (or 1 if n is a square).
%Y See A003285, which is the main entry for this sequence.
%K nonn,easy
%O 1,3
%A _N. J. A. Sloane_, Sep 01, 2004
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