Task: Program Execution
Input (English): 995, 4609, 9989, 9297, 155, 6159, 9099, B, 4801, O, 3481, w, h, v, 7367, w, 5137, i, a
Output (English): 1, 2, 3, 4, 5, 6, 7, 9, 11, 15, 17