1.

1   1
2   3
3   8
4   19
5   42
6   89

2.

0 1
10 10
120 100
1240 1000

3.

for (int K = 1; K < 1000; K = 2*K)
	cout << K << endl;

4.

double Poly(double x){
	return (3*x*x + 2*x + 5);
}