3633983domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes that are sums of three, five and seven consecutive primes.at n=22A213814a(n) = gpf(1 + Product_{k=0..4} prime(n+k)), where gpf is greatest prime factor and prime(i) is the i-th prime.at n=7A261210Prime numbersat n=259043