120829domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) = T(2,n), array T given by A048505.at n=11A048507Primes arising as the successive difference in A090910.at n=30A090913List of quadruples of strictly non-palindromic primes without an ordinary prime in between them.at n=7A138359Prime numbersat n=11371