1886011domain: NPropertiesPrimalityPrimeyesAppears in sequencesBemirps: primes that yield a different prime when turned upside down with reversals of both being two more different primes.at n=17A048895a(n) = 5*a(n-1) - 10*a(n-2) + 10*a(n-3) - 5*a(n-4) + 3*a(n-5) with a(0) = a(1) = a(2) = a(3) = a(4) = 1.at n=21A247584Prime numbersat n=141063