312233domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that every decimal digit d in p appears exactly d times.at n=12A078348Primes p for which p^i - 4 is prime for i = 1, 3 and 5.at n=34A243818Numbers such that each digit "d" occurs d times, for every digit from 1 to the largest digit.at n=34A356369Prime numbersat n=26970