323537domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that, for p < q < r three consecutive primes, p + 2q + 2r, 2p + q + 2r and 2p + 2q + r are all primes.at n=28A216262Maximal sequence of primes whose digits are primes and whose digit sum is also a term.at n=35A360497Prime numbersat n=27887