537052693domain: NPropertiesPrimalityPrimeyesAppears in sequencesIn view of their definitions, let us refer to A251964 as sequence "5", A252280 as sequence "7", and similarly define sequence "prime(n)"; a(n) is the third term of the intersection of sequences "5", ..., "prime(n)".at n=8A252732Prime numbersat n=28201759