OFFSET
1,3
LINKS
Amiram Eldar, Table of n, a(n) for n = 1..1408 (terms 1..200 from Vincenzo Librandi)
MATHEMATICA
Column[Table[Times@@Power@@@({#[[1]], Mod[#[[2]], 2]}&/@FactorInteger[Fibonacci[n]]), {n, 20}]] (* Vincenzo Librandi, Nov 13 2014 *)
PROG
(PARI) for(n=1, 60, print1(core(fibonacci(n)), ", "))
(Magma) [SquareFree(Fibonacci(n)): n in [1..20]]; // Vincenzo Librandi, Nov 13 2014
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Benoit Cloitre, Apr 06 2002
STATUS
approved