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%I #6 Mar 31 2012 20:01:59
%S 0,0,1,1,2,2,3,4,5,7
%N Take a string of n x's and insert n-1 ^'s and n-1 pairs of parentheses in all possible ways. Sequence gives number of distinct integer values when x=sqrt(2).
%C It appears that the integer values obtained are always of form 2^(2^k).
%Y Cf. A003019, A082499.
%K nonn,more
%O 1,5
%A _Benoit Cloitre_, May 02 2003
%E More terms and comments from _W. Edwin Clark_, May 02 2003
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