OFFSET
1,1
COMMENTS
LINKS
FORMULA
EXAMPLE
a(2)=12 because 12th Fibonacci number (144) is the smallest Fibonacci number which is a multiple of primorial(2), i.e., 6.
PROG
(PARI) a(n) = {prn = prod(k=1, n, prime(k)); k = 1; while(fibonacci(k) % prn, k++); k; } \\ Michel Marcus, Jan 13 2016
CROSSREFS
KEYWORD
nonn
AUTHOR
Shyam Sunder Gupta, Feb 12 2006
EXTENSIONS
a(1) corrected and a(14) added by R. J. Mathar, Jan 31 2008
a(14)-a(18) from Donovan Johnson, Sep 03 2008
Extended by T. D. Noe, May 04 2009
STATUS
approved