OFFSET
1,9
COMMENTS
Number of non-divisors k of n, 1<k<n, for which floor(n/k) is even. [From R. J. Mathar, May 24 2010]
CROSSREFS
KEYWORD
nonn
AUTHOR
Omar E. Pol, May 23 2010
EXTENSIONS
Terms from a(16) onwards from R. J. Mathar, May 24 2010
STATUS
approved