352249domain: NPropertiesPrimalityPrimeyesAppears in sequencesEngel expansion of L(3, chi3), where L(s, chi3) is the Dirichlet L-function for the non-principal character modulo 3.at n=16A129409Primes p of the form p^2 + q + 1 where p < q are consecutive primes.at n=16A242230Prime numbersat n=30152