380929domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(0) = a(1) = a(2) = 1, a(n) = largest prime <= a(n-1) + a(n-2) + a(n-3).at n=23A126273Least prime q such that q(n) is the first of ten primes in arithmetic progression of ratio Prime(n)# or 0 if no solution.at n=6A189580Prime numbersat n=32367