381527domain: NPropertiesPrimalityPrimeyesAppears in sequencesInitial primes in prime triples (p, p+2, p+6) preceding the maximal gaps in A201598.at n=18A201599a(1) = 2, a(2) = 3; thereafter, a(n) = a(n-1) + sum of prior prime terms.at n=31A381149Prime numbersat n=32415