1145773domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form p^2 + pq + q^2, where p and q are consecutive primes.at n=19A243761Smallest prime (p) of six consecutive primes (p,q,r,u,v,w) for which the conic section discriminant (Delta) is a perfect square.at n=10A327592a(n) = (1/2) * A241102(n).at n=6A360490Prime numbersat n=89007