OFFSET
4,1
COMMENTS
Limit ratio of two consecutive elements of this sequence is phi=1.61803... the golden ratio.
LINKS
Harvey P. Dale, Table of n, a(n) for n = 4..1000
EXAMPLE
a(7)=53 that is the prime number preceding 55=fib(10).
fib(1)=1, fib(2)=1 and fib(3)=2 are not accounted.
MATHEMATICA
NextPrime[#, -1]&/@Fibonacci[Range[4, 40]] (* Harvey P. Dale, Oct 31 2013 *)
PROG
(PARI) a(n)=precprime(fibonacci(n)-1)
CROSSREFS
KEYWORD
nonn
AUTHOR
Carmine Suriano, Sep 03 2010
EXTENSIONS
Program and cross-ref from Charles R Greathouse IV, Sep 08 2010
STATUS
approved