Fibonacci numbers F(k) when k is a product of an even number of distinct primes A030229 (mu(k)=1).

A075734

Fibonacci numbers F(k) when k is a product of an even number of distinct primes A030229 (mu(k)=1).

Terms

    a(0) =1a(1) =8a(2) =55a(3) =377a(4) =610a(5) =10946a(6) =17711a(7) =121393a(8) =3524578a(9) =5702887a(10) =9227465a(11) =39088169a(12) =63245986a(13) =1836311903a(14) =20365011074a(15) =139583862445a(16) =365435296162a(17) =591286729879

External references