934221domain: NAppears in sequencesApproximation of the 2-adic integer exp(4) up to 2^n.at n=20A320814Approximation of the 2-adic integer exp(4) up to 2^n.at n=21A320814Approximation of the 2-adic integer exp(4) up to 2^n.at n=22A320814Approximation of the 2-adic integer exp(4) up to 2^n.at n=23A320814