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A082543
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).
1
0, 0, 1, 1, 2, 2, 3, 4, 5, 7
OFFSET
1,5
COMMENTS
It appears that the integer values obtained are always of form 2^(2^k).
CROSSREFS
Sequence in context: A036072 A045475 A316078 * A050322 A325512 A211858
KEYWORD
nonn,more
AUTHOR
Benoit Cloitre, May 02 2003
EXTENSIONS
More terms and comments from W. Edwin Clark, May 02 2003
STATUS
approved