86929domain: NPropertiesPrimalityPrimeyesAppears in sequencesSquare row sums of the table A008289 (A060016).at n=35A238517Primes p such that 2*p + 31 is a square.at n=23A269786The number of squarefree numbers whose largest prime divisor is prime(n) and that are averages of twin prime pairs.at n=25A354950Prime numbersat n=8444