83389domain: NPropertiesPrimalityPrimeyesAppears in sequencesPositive numbers y such that y^2 is of the form x^2+(x+449)^2 with integer x.at n=11A159589The numbers of a square spiral with 1 in the center, lying at integer points of the right branch of the parabola y=n^2.at n=12A357281Primes having only {3, 8, 9} as digits.at n=35A385792Prime numbersat n=8139