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@163 --rename fib163

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

assert_eq!(fib163::VALUE, 5193981023518027157495786850488117);

Constants

VALUE

The 163rd Fibonacci number: 5193981023518027157495786850488117