1305289domain: NPropertiesPrimalityPrimeyesAppears in sequencesLet f(n,x) = 1 + 2x + 3x^2 + 5x^3 + 7x^4 + ... + prime(n)*x^n; a(n) = smallest prime f(n,x), or 0 if no such prime exists.at n=13A088122Let b(0)=1/2, b(n) = (b(n-1)+Prime[n])/2; sequence gives 2^(n+1)*b(n).at n=14A112044Prime numbersat n=100398