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

[37, 6, 41, 27, 45, 25, 36, 5, 11, 21, 8, 43, 17, 35, 40, 2, 44, 4, 18, 24], target=35
[27, 8]