3122281domain: NPropertiesPrimalityPrimeyesAppears in sequencesThe smallest prime of the form (prime(n+1)^k + prime(n+2)^k)/2 for positive integer k.at n=11A121710a(n) = smallest odd m such that (m^n + (m+2)^n)/2 is prime.at n=19A121923Prime numbersat n=224997