89759domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes q such that p = (r+q+s-1)/2 is a balanced prime, where r, q, s are consecutive primes.at n=27A129190Inert rational primes in the intersection of all Q(sqrt(-d)) where d is a Heegner number.at n=16A309024Prime numbersat n=8690