48299domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers k such that A282442(k) = k + 1.at n=13A282444Numbers k such that 305*2^k+1 is prime.at n=26A322922Primes having only {2, 4, 8, 9} as digits.at n=40A386159Prime numbersat n=4970