Task: Program Execution
Input (English): O a 6439 f 5059 A 1977 V 2461 1301 3439 J 9409 3431 8291 S 1629 6017 Z j 1995 8273 5735 4463 2003 j 3501 d
Output (English): 1, 2, 4, 6, 8, 12, 16, 19, 20, 26, 28