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: [49, 45, 41, 6, 15, 30, 44, 32, 16, 19, 8, 22, 43, 25, 13, 18, 24, 7, 42, 35], target=83
Example Output: [41, 42]

Example Input: [22, 47, 1, 4, 25, 36, 46, 20, 42, 29, 26, 38, 21, 6, 17, 33, 41, 35, 48, 18], target=55
Example Output: [29, 26]

Example Input: [22, 11, 10, 30, 41, 24, 6, 1, 20, 8, 26, 28, 29, 27, 42, 33, 35, 49, 15, 5], target=72
Example Output:
[30, 42]