Primes in A001644 (the Lucas 3-step numbers).

A105762

Primes in A001644 (the Lucas 3-step numbers).

Terms

    a(0) =3a(1) =7a(2) =11a(3) =71a(4) =131a(5) =241a(6) =443a(7) =1499a(8) =196331a(9) =86992799a(10) =541292033

External references