Numbers n such that Fibonacci(n) is not squarefree, but for all proper divisors k of n, Fibonacci(k) is squarefree.

A065069

Numbers n such that Fibonacci(n) is not squarefree, but for all proper divisors k of n, Fibonacci(k) is squarefree.

Terms

    a(0) =6a(1) =25a(2) =56a(3) =91a(4) =110a(5) =153a(6) =406a(7) =703a(8) =752a(9) =820a(10) =915a(11) =979a(12) =1431a(13) =1892a(14) =2147a(15) =2701a(16) =2943a(17) =3029a(18) =3422a(19) =4378a(20) =4556a(21) =4753a(22) =4970a(23) =5513a(24) =6394a(25) =7868a(26) =8841a(27) =9453a(28) =10712a(29) =12403

External references