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@124 --rename fib124

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

assert_eq!(fib124::VALUE, 36726740705505779255899443);

Constants

VALUE

The 124th Fibonacci number: 36726740705505779255899443