537037domain: NPropertiesPrimalityPrimeyesAppears in sequencesRecords in A144262.at n=5A144375Numbers k with property that 6*k+1 is prime and uses only digits 2 and 3.at n=9A153166Primes p with property that 6p+1 is prime and uses only digits 2 and 3.at n=2A153168Prime numbersat n=44362