109159domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes expressible as the sum of (at least two) consecutive primes in at least 4 ways.at n=25A067380a(n) = Sum_{k=0..n} C(k*(k+1)/2, k) * C(k*(k+1)/2, n-k).at n=6A137646n-th prime that begins with prime(n).at n=28A229206Prime numbersat n=10380