use lucas_number::lucas_number; fn main() { println!( "The element in the position {} in Lucas Numbres is {}", 2, lucas_number(2) ); println!( "The element in the position {} in Lucas Numbres is {}", 5, lucas_number(5) ); println!( "The element in the position {} in Lucas Numbres is {}", 10, lucas_number(10) ); println!( "The element in the position {} in Lucas Numbres is {}", 13, lucas_number(13) ); }