552113domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form p^2 + (q-p)^2, where p and q are consecutive primes.at n=24A224888a(n) = a(n-1) + a(n-2) + a(n-3) - 2*a(n-4) for n >= 5, where a(0) = 2, a(1) = 4, a(2) = 5, a(3) = 8, a(4) = 11.at n=30A288523Prime numbersat n=45488