Values of p for which 2^p - 1 is prime and which are followed by a gap such that no 2^q - 1 is prime for p < q < 2*p.
A152783
Values of p for which 2^p - 1 is prime and which are followed by a gap such that no 2^q - 1 is prime for p < q < 2*p.
Terms
- a(0) =127a(1) =607a(2) =4423a(3) =216091a(4) =1398269a(5) =3021377
External references
- oeis: A152783