152485283domain: NPropertiesPrimalityPrimeyesAppears in sequencesOdd numbers that are neither of the form p + 2^k nor of the form p - 2^k with k > 0, and p prime.at n=17A263644Primes that are neither of the form p + 2^k nor of the form p - 2^k with k > 0, and p prime.at n=4A263645Prime numbersat n=8576024