function lastKNumbersSequance (n, k) {
    let result = [1]
    for (let i = 1; i < n; i++) {
       let index = Math.max(i - k, 0);

       let subArr = result.slice(index);
       let sum = 0;
       for (const num of subArr) {
           sum += num
       }
    result.push(sum);
    }
    console.log(result.join(' '));
}

lastKNumbersSequance(6, 3)