350743domain: NAppears in sequencesSmallest composite m such that m and the smallest prime divisor of m begin with n.at n=34A197817G.f. A(x) satisfies: 1 = A(x) - x*A(x)/(A(x) - x*A(x)^2/(A(x) - x*A(x)^3/(A(x) - x*A(x)^4/(A(x) - x*A(x)^5/(A(x) - ...))))), a continued fraction relation.at n=11A338748