Primes of the form L(k)*L(k+1)-1, where L(k) is the k-th Lucas number (A000032).

A271429

Primes of the form L(k)*L(k+1)-1, where L(k) is the k-th Lucas number (A000032).

Terms

    a(0) =2a(1) =11a(2) =197a(3) =521a(4) =3571a(5) =20633237a(6) =54018521a(7) =370248451a(8) =119218851371

External references