OFFSET
1,4
COMMENTS
a(2*n) >= a(n). - David A. Corneth, Mar 27 2021
LINKS
David A. Corneth, Table of n, a(n) for n = 1..10000
FORMULA
Dirichlet g.f.: prod{n is in A000069}(1/(1-1/n^s)).
EXAMPLE
a(49) = 2 as 49 = 49*1 = 7*7 and these are all factorizations of 49 into its odious divisors {1, 7, 49}. - David A. Corneth, Mar 27 2021
CROSSREFS
KEYWORD
nonn
AUTHOR
Christian G. Bower, Feb 17 2006
STATUS
approved