Primes of the form p^6 + p^5 + p^4 + p^3 + p^2 + p + 1 when p is prime.

A194257

Primes of the form p^6 + p^5 + p^4 + p^3 + p^2 + p + 1 when p is prime.

Terms

    a(0) =127a(1) =1093a(2) =19531a(3) =5229043a(4) =25646167a(5) =917087137a(6) =52379047267a(7) =153436090543a(8) =502628805631

External references