1779007domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that p-1 is squarefree and all prime divisors of p-1 other than 17 are also in the sequence.at n=29A267506Primes of the form (k^3 - k^2 - k - 1)/2 for some integer k > 0.at n=28A268063Prime numbersat n=133606