The Fibonacci numbers are defined by F1=1,F2=1, and Fn=Fn−1+Fn−2 for n≥3. The Lucas numbers are defined by Ln=Fn−1+Fn+1 for n≥1. What is
F5F10+F6F12+F7F14+…+F15F30?
3549
3551
3553
3555
3557