2145089domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(1) = 1, a(2) = 5, for n >= 3, a(n) = smallest prime > a(n-1) such that a(n) mod a(n-1) = a(n-2).at n=8A175207Prime numbers that have the same base-10 digits as their prime index (with multiplicity), disregarding zero digits.at n=29A355317Prime numbersat n=158924