Given the task definition, example input & output, solve the new input case.
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: [2,4,5,6,4,8,9,10], target=10
Output: [2,8]
2 and 8 are present in the list and sum to 10 which was the target sum

New input case for you: [16, 29, 33, 43, 35, 47, 21, 18, 37, 4, 28, 32, 11, 48, 20, 5, 9, 2, 13, 46], target=37
Output:
[16, 21]