Fibonacci Multiples of Nine

Probability Level 3

The Fibonacci sequence is defined by F1=1,F2=1F_1 = 1, F_2 = 1 and Fn+2=Fn+1+Fn F_{n+2} = F_{n+1} + F_{n} for n1 n \geq 1 . How many of the first 10001000 terms are multiples of 99?

×

Problem Loading...

Note Loading...

Set Loading...