333029domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form p^2 + (q-p)^2, where p and q are consecutive primes.at n=18A224888Least prime p = prime(n)^2 + prime(n+1)^2 + prime(n+2)^2 + prime(n+3)^2 + q^2, where q > prime(n+3) is also prime.at n=51A263724Prime numbersat n=28641