export function fibonacci(value) {
  // implementar logica aqui
  let val1 = 0
  let val2 = 1
  let valFib

  for (let i = 1; i <= value; i++){
    valFib = val2 + val1
    val1 = val2
    val2 = valFib
  }
  
  return val1
  
}