2375617domain: NPropertiesPrimalityPrimeyesAppears in sequencesThe densest possibly infinite sequence of primes of the form a(n) = floor[A^(C^n)] for A < 2. The density parameter C here approaches its minimal possible value C_0 = 1.2209864... (A117739), while the corresponding value of A is 1.8252076... (A243370).at n=15A243358Prime numbersat n=174619