Non-Inverting Op-Amp Resistor Calculator

Input Parameters (Non-Inverting Op-amp)
Vout (V) 
Gain  
R1 (KOhms)
V1 (Input lead) (V) 
V2 (non-zero only if offset is requred) (V)
Vp (V)
Vn (V)

Outputs
R2 (KOhms)
R3 (KOhms)
R4 (KOhms)

Give the gain and desired output bias point to determine the bias and feedback resistors for a non-inverting op-amp.