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LMX2592: Formula for frequency change

Part Number: LMX2592

Hi,

I am currently evaluating LMX2592 PLL IC. My application requires me to provide the PLL output frequency from 1-3GHz in 10MHz steps. So, in order to sweep the PLL output frequency, are there any formulae to set the new N divider value (write R38[12:1]), new PLL numerator (R45 and R44) and denominator (R41 and R40) values, required for changing the PLL otuput frequency? This would help to me automate the PLL output frequency sweep in the 10MHz steps.

Thanks,

Sathya