OFFSET
0,3
LINKS
Amiram Eldar, Table of n, a(n) for n = 0..1000 (using Blair Kelly's data; terms 0..200 from Vincenzo Librandi)
Blair Kelly, Fibonacci and Lucas Factorizations
MATHEMATICA
Table[EulerPhi[LucasL[n]], {n, 0, 40}]
PROG
(Magma) [EulerPhi(Lucas(n)): n in [0..40]]; // Vincenzo Librandi, Oct 13 2011
(PARI) for(n=0, 30, print1(eulerphi(fibonacci(n+1) + fibonacci(n-1)), ", ")) \\ G. C. Greubel, Dec 22 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
T. D. Noe, Oct 12 2011
STATUS
approved