10239529domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that k-2, k^2-2, k^3-2, k^4-2 and k^5-2 are all prime.at n=28A216945Primes p such that p - 2, p^2 - 2, p^3 - 2, p^4 - 2 and p^5 - 2 are all prime.at n=3A258572Prime numbersat n=679434