👉 The term "hartleyan" is used in mathematical notation and terminology to denote a specific number of points. In mathematics, it is often represented by the symbol N, which represents an infinite set or collection. Hartleyan numbers are a type of infinite sequence that can be defined as: N = {n^2 | n ∈ ℕ} Where N is the set of all natural numbers, and 2 is the base used to represent them. The term "hartleyan" refers to