Eisenstein-Mersenne primes: primes of the form ((3 +/- sqrt(-3))/2)^p - 1.
A066413
Eisenstein-Mersenne primes: primes of the form ((3 +/- sqrt(-3))/2)^p - 1.
Terms
- a(0) =7a(1) =271a(2) =2269a(3) =176419a(4) =129159847a(5) =1162320517
External references
- oeis: A066413