function seccitonBad (numbers){
    // count numbers
                // console.log("hola", numbers)
    for(let i = 0; i < numbers.length; i++){
            if(numbers[i] !== i + numbers[0]){
                console.log(i, 'position', (i + numbers[0]), "numbers", numbers[i])
                // return numbers[i]
            }
    }
}


seccitonBad([1, 2, 3, 6])