The series represents the chimes of a clock. Every half-hour, it chimes once, every full hour, it chimes according to the hour.
The series represents the chimes of a clock. Every half-hour, it chimes once, every full hour, it chimes according to the hour.
The series represents the chimes of a clock. Every half-hour, it chimes once, every full hour, it chimes according to the hour.
The series represents the chimes of a clock. Every half-hour, it chimes once, every full hour, it chimes according to the hour.