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@127 --rename fib127

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

assert_eq!(fib127::VALUE, 155576970220531065681649693);

Constants

VALUE

The 127th Fibonacci number: 155576970220531065681649693