%I
%S 1,10,11,12,14,15,18,20,21,22,24,25,26,27,28,29,30,33,34,35,36,37,38,
%T 39,40,41,42,44,45,46,48,49,50,51,52,53,54,55,56,58,60,62,63,64,65,66,
%U 67,68,69,70,72,73,74,75,76,77,78,80,81,82,84,85,86,88,89,90,91,92,93
%N Numbers n such that n divides phi(F(n)) where F(n) denotes the nth Fibonacci number.
%t Select[Range[100],Divisible[EulerPhi[Fibonacci[#]],#]&] (* _Harvey P. Dale_, Jun 11 2015 *)
%Y Cf. A065449.
%K easy,nonn
%O 1,2
%A _Benoit Cloitre_, Oct 09 2002
