734994domain: NAppears in sequencesLeast k such that p = k^2 + 1 and q = (k+2n)^2 + 1 are prime numbers with q - p square.at n=5A339007Least k such that p = k^2 + 1 and q = (k+2n)^2 + 1 are two consecutive prime numbers of the same form with q - p square.at n=5A339008