1140847domain: NPropertiesPrimalityPrimeyesAppears in sequencesa(n) and a(n)+4^k are primes at least for k=1,2,3,4,5.at n=27A049495Initial members of quintuplets (p, p+4, p+12, p+16, p+24) of consecutive primes with the corresponding difference pattern is {4,8,4,8}.at n=17A102331Prime numbersat n=88655