You are given a list of integers and an integer target, return a list of a pair of numbers in any order such that they add up to target. If there is no such pair of numbers, then return an empty list

Input: Consider Input: [27, 28, 14, 30, 25, 34, 33, 17, 43, 39, 4, 26, 42, 20, 1, 19, 10, 8, 6, 7], target=48

Output: [14, 34]

Input: Consider Input: [45, 13, 22, 47, 8, 10, 41, 24, 33, 12, 23, 25, 17, 34, 19, 38, 36, 26, 5, 16], target=87

Output: []

Input: Consider Input: [7, 31, 32, 11, 46, 40, 15, 9, 13, 45, 48, 44, 33, 6, 5, 27, 17, 43, 18, 42], target=56
Output: [11, 45]