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A247763
The number of representations of n as n=x^2-2^y, x>0, y>=0.
6
1, 1, 1, 1, 1, 0, 1, 2, 1, 0, 0, 1, 0, 1, 1, 1, 4, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 2, 2, 1, 1, 1, 0, 0, 0, 0, 2, 0, 0, 0, 1, 0, 1, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 2, 0, 0, 4, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 2, 0, 0, 0, 1
OFFSET
1,8
COMMENTS
The n for which the count is nonzero are listed in A051204.
CROSSREFS
Cf. A051205.
Sequence in context: A082926 A060564 A031267 * A065360 A352512 A364032
KEYWORD
nonn
AUTHOR
R. J. Mathar, Oct 19 2014
STATUS
approved