287137domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes equal to the sum of the first k primes for some k.at n=30A013918Sequence of primes 2*p(k) + 3 such that 2*p(k) + 3, 2*p(k+1) + 3, 2*p(k+2) + 3 are consecutive primes, where p(i) denotes the i-th prime. Sequence terms are 2*p(k) + 3.at n=17A089450Prime numbersat n=25001