Numbers k such that sigma(k) divides Fibonacci(k).

Terms

a(0) =1a(1) =96a(2) =120a(3) =240a(4) =600a(5) =672a(6) =1560a(7) =1680a(8) =2016a(9) =2160a(10) =2400a(11) =2520a(12) =2640a(13) =2976a(14) =3120a(15) =4200a(16) =4320a(17) =4560a(18) =5040a(19) =5160a(20) =5400a(21) =5520a(22) =6600a(23) =6960a(24) =7320a(25) =7680a(26) =7800a(27) =8736a(28) =9840a(29) =10080