OFFSET
0,2
COMMENTS
A variant of A152447.
LINKS
R. J. Mathar, Series of reciprocal powers of k-almost primes, arXiv:0803.0900 [math.NT], 2008-2009; see Table 9.
FORMULA
EXAMPLE
Equals 0.071606015364062950... = 1/(6*5) + 1/(10*9) + 1/(14*13) + 1/(15*14) + ...
CROSSREFS
KEYWORD
AUTHOR
R. J. Mathar, Jan 17 2009
STATUS
approved