OFFSET
1,1
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..94
Blair Kelly, Fibonacci and Lucas Factorizations.
EXAMPLE
a(1)=80 because the 80th Fibonacci number (i.e., 23416728348467685) consists of 9 distinct prime factors (i.e., 3 x 5 x 7 x 11 x 41 x 47 x 1601 x 2161 x 3041).
PROG
(PARI) n=1; while(n<335, if(omega(fibonacci(n))==9, print1(n, ", ")); n++)
CROSSREFS
KEYWORD
nonn
AUTHOR
Shyam Sunder Gupta, Feb 19 2006
EXTENSIONS
More terms from Ryan Propper, Apr 26 2006
STATUS
approved