OFFSET
1,1
COMMENTS
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..10000
Ron Knott, Mathematical Magic of the Fibonacci Numbers.
EXAMPLE
14 is a term because F(14) = 377 = 13*29 is divisible by 13, one less than its index number 14.
MATHEMATICA
Select[Range[2, 500], Mod[ Fibonacci[ # ], # - 1] == 0 &] (* Robert G. Wilson v, Nov 26 2004 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Ron Knott, Nov 25 2004
STATUS
approved