588235294117domain: NAppears in sequencesPrimes arising in A090517, or 0 if A090517(n) = 0.at n=12A090518Primes arising in A090519, or 0 if A090519(n)= 0.at n=12A090520Primes formed by the initial digits of the decimal expansion of 1/17, starting at the first nonzero digit in the expansion.at n=2A242828