154487domain: NPropertiesPrimalityPrimeyesAppears in sequencesQuotient of the decimal representation of concatenated twin primes in reverse divided by 3.at n=23A129910Primes in A129910.at n=7A129911Primes of the form prime(i)*prime(i+1)+prime(i+2)*prime(i+3)+...+prime(k-1)*prime(k).at n=30A340465Prime numbersat n=14230