Crate fibonacci_numbers 

fibonacci-numbers

First install the version of this crate corresponding to the Fibonacci number you want to use:

cargo add fibonacci-numbers@165 --rename fib165

Then you can use the VALUE constant to get its value:

assert_eq!(fib165::VALUE, 13598018856492162040239554477268290);

Constants

VALUE

The 165th Fibonacci number: 13598018856492162040239554477268290