Outrageously Funny Word Dictionary :: Thirteens

👉 In mathematics, "thirties" is a set of 30 consecutive integers. It's often used in arithmetic to represent the numbers from 21 through 39 inclusive. For example, 21, 23, 25, ..., 37 are all thirties, and 24, 26, 28, ..., 38 are also thirties. Thirteens in this context represent the numbers that fall between

thirteens