976933domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumbers n such that p(n) + p(n+1) is a square and n is prime.at n=26A064398Triangle read by rows, where row n starts with n-th prime, followed by n primes in arithmetic progression; T(0,0) = 1 by convention.at n=25A211890Prime numbersat n=76859