Numbers n such that phi(n) is a Fibonacci number.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =15a(6) =16a(7) =20a(8) =24a(9) =30a(10) =185a(11) =219a(12) =273a(13) =285a(14) =292a(15) =296a(16) =304a(17) =315a(18) =364a(19) =370a(20) =380a(21) =432a(22) =438a(23) =444a(24) =456a(25) =468a(26) =504a(27) =540a(28) =546a(29) =570