OFFSET
1,1
COMMENTS
EXAMPLE
a(2) = 7 because Fibonacci(8) = 21 = 3*7 (2 distinct prime factors) and Fibonacci(7) = 13 (1 prime factor), and 2/1 is 2.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Altug Alkan, Oct 05 2016
EXTENSIONS
a(8)-a(9) from Charles R Greathouse IV, Oct 05 2016
STATUS
approved