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

Example Input: [23, 32, 14, 10, 1, 28, 41, 45, 11, 35, 39, 6, 15, 7, 37, 33, 42, 26, 4, 2], target=11
Example Output: [10, 1]

Example Input: [32, 13, 19, 29, 34, 21, 46, 45, 20, 35, 28, 27, 39, 14, 3, 26, 41, 42, 18, 25], target=68
Example Output: [29, 39]

Example Input: [38, 16, 6, 20, 32, 28, 26, 40, 3, 36, 15, 29, 30, 19, 47, 10, 23, 39, 4, 25], target=67
Example Output:
[38, 29]