If you are asking for step values to create the sine waveform, use a spreadsheet or similar. You can even do it with a pocket calculator. You create as many samples as you need by calculating at the angles required. The resulting frequency is set by how fast you step through the table, not the values in it. The sine values are normally calcuated to go from 0% to 100% duty cycle and the amplitude controlled by the DC fed to the PWM output stage.