2901931domain: NPropertiesPrimalityPrimeyesAppears in sequencesG.f. satisfies: A(x) = exp( Sum_{n>=1} x^n*A(x^n + x^(2*n))/n ).at n=12A192634The least prime p of prime triple p,q,r such that q - p = 2n and r - q = 2n + 2.at n=28A282707Prime numbersat n=210243