Numbers n such that 97*2^n-1 is prime.

A050574

Numbers n such that 97*2^n-1 is prime.

Terms

    a(0) =1a(1) =9a(2) =45a(3) =177a(4) =585a(5) =1409a(6) =2617a(7) =3465a(8) =6981a(9) =843205

External references