OFFSET
1,2
COMMENTS
This sequence is infinite (Luca, 2002). - Amiram Eldar, Jan 12 2022
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..1343
Florian Luca, Problem H-590, Advanced Problems and Solutions, The Fibonacci Quarterly, Vol. 40, No. 5 (2002), p. 472; Arithmetic Functions of Fibonacci Numbers, Solution to Problem H-590 by J.-Ch. Schlage-Puchta and J. Spilker, ibid., Vol. 41, No. 4 (2002), pp. 382-384.
MATHEMATICA
Select[Range[100], Divisible[EulerPhi[Fibonacci[#]], #]&] (* Harvey P. Dale, Jun 11 2015 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Benoit Cloitre, Oct 09 2002
STATUS
approved