HI MR. PIX,
THE QUESTION WAS REALLY VERY WEIRED BUT AS I KNW THAT THE HSN WHICH CAN NOT USE IS 13 N THE MULYIPLE OF 13 COZ ALGO ID WHICH IT RUNS N CREATES THE NO OF FREQUENCY, NOT SO PERFECTLY,SO THE PROBABLITY OF COLLISION IS MORE,AS PER MY CONCERN
IF WRNG CRRECT ME….